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A184905
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n+floor(nr/s)+floor(nt/s), where r=2^(1/2), s=2^(1/3), t=2^(1/5).
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3
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2, 5, 8, 11, 14, 17, 20, 23, 27, 30, 33, 35, 38, 41, 44, 47, 51, 54, 57, 60, 63, 66, 68, 71, 75, 78, 81, 84, 87, 90, 93, 96, 100, 102, 105, 108, 111, 114, 117, 120, 124, 127, 130, 133, 136, 138, 141, 144, 148, 151, 154, 157, 160, 163, 166, 169, 171, 175, 178, 181, 184, 187, 190, 193, 196, 200, 203, 205, 208, 211, 214, 217, 220, 224, 227, 230, 233, 236, 239, 241, 244, 248, 251, 254, 257, 260, 263, 266, 269, 273, 275, 278, 281, 284, 287, 290, 293, 297, 300, 303, 306, 308, 311, 314, 317, 320, 324, 327, 330, 333, 336, 339, 342, 344, 348, 351, 354, 357, 360, 363
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OFFSET
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1,1
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COMMENTS
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A184904: 1,4,7,10,13,15,18,21,24,26,...
A184905: 2,5,8,11,14,17,20,23,27,30,...
A184906: 3,6,9,12,16,19,22,25,29,32,...
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LINKS
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MATHEMATICA
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r=2^(1/2); s=2^(1/3); t=2^(1/5);
a[n_]:=n+Floor[n*s/r]+Floor[n*t/r];
b[n_]:=n+Floor[n*r/s]+Floor[n*t/s];
c[n_]:=n+Floor[n*r/t]+Floor[n*s/t];
Table[a[n], {n, 1, 120}] (* A184904 *)
Table[b[n], {n, 1, 120}] (* A184905 *)
Table[c[n], {n, 1, 120}] (* A184906 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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