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A061474
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First (leftmost) digit - second digit + third digit - fourth digit .... = 5.
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1
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5, 50, 61, 72, 83, 94, 104, 115, 126, 137, 148, 159, 203, 214, 225, 236, 247, 258, 269, 302, 313, 324, 335, 346, 357, 368, 379, 401, 412, 423, 434, 445, 456, 467, 478, 489, 500, 511, 522, 533, 544, 555, 566, 577, 588, 599, 610, 621, 632, 643, 654, 665, 676
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[Range[1000], Total[Times@@@Partition[Riffle[IntegerDigits[#], {1, -1}, {2, -1, 2}], 2]]==5&] (* Harvey P. Dale, Jul 12 2015 *)
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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EXTENSIONS
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More terms from Robert G. Wilson v, May 10 2001 and from Larry Reeves (larryr(AT)acm.org), May 14 2001
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STATUS
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approved
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