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 A190426 First differences of A132271 not in A132271. 1
 12, 23, 45, 56, 67, 89, 100, 244, 266, 288, 310, 332, 376, 398, 420, 696, 762, 795, 828, 861, 894, 927, 1222, 1368, 1412, 1456, 1500, 1544, 1588, 1632, 1676, 1720, 2260, 2315, 2370, 2425, 2480, 2535, 2590, 2645, 2700, 3372, 3438, 3504, 3570, 3636, 3702, 3768, 3834, 3900 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS G. C. Greubel, Table of n, a(n) for n = 1..5000 MATHEMATICA f[n_] := Block[{k = 0, p = 1}, While[a = Floor[n/10^k]; a > 0, p *= 1 + a; k++]; p]; t = Array[f, 591, 0]; Take[ Complement[ Union[ Rest@ t - Most@ t], t], 50] CROSSREFS Cf. A132271. Sequence in context: A045532 A255729 A341740 * A207539 A083683 A294139 Adjacent sequences:  A190423 A190424 A190425 * A190427 A190428 A190429 KEYWORD easy,nonn AUTHOR Robert G. Wilson v, May 10 2011 STATUS approved

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Last modified July 24 02:05 EDT 2021. Contains 346269 sequences. (Running on oeis4.)