This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A059691 #14 Mar 08 2023 09:57:34 %S A059691 0,12,24,36,48,50,62,74,86,98,120,132,144,156,168,170,182,194,106,118, %T A059691 240,252,264,276,288,290,202,214,226,238,360,372,384,396,308,310,322, %U A059691 334,346,358,480,492,404,416,428,430,442,454,466,478,500,512,524,536 %N A059691 Carryless product 12 X n base 10. %H A059691 Seiichi Manyama, <a href="/A059691/b059691.txt">Table of n, a(n) for n = 0..9999</a> %H A059691 David Applegate, Marc LeBrun and N. J. A. Sloane, <a href="http://neilsloane.com/doc/carry1.pdf">Carryless Arithmetic (I): The Mod 10 Version</a>. %H A059691 <a href="/index/Ca#CARRYLESS">Index entries for sequences related to carryless arithmetic</a> %e A059691 a(97)=954 since we have 12 X 97 = carryless sum of 900, 80, 70 and 4 = 954 %Y A059691 Cf. A001477 for carryless 1 X n, A004520 for carryless 2 X n base 10, A055120 for carryless 9 X n, A008592 for carryless 10 X n. %K A059691 base,nonn %O A059691 0,2 %A A059691 _Henry Bottomley_, Feb 19 2001