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A030196
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Distinct elements occurring in triangle of Eulerian numbers (sorted).
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3
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1, 4, 11, 26, 57, 66, 120, 247, 302, 502, 1013, 1191, 2036, 2416, 4083, 4293, 8178, 14608, 15619, 16369, 32752, 47840, 65519, 88234, 131054, 152637, 156190, 262125, 455192, 478271, 524268, 1048555, 1310354, 1479726, 2097130
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Euler[n_, k_] := Sum[(-1)^i Binomial[n+1, i] (k-i)^n, {i, 0, k}]; tvals = Flatten[Table[Euler[k, #] &/@ Range[k], {k, 100}]]; Sort[DeleteDuplicates[Select[tvals, # <= 2097130 &]]] (* Ant King, Jun 23 2013 *)
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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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