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 A077302 #11 May 14 2025 17:47:27 %S A077302 12345678,91011121314151617,18,1920212223242526,27,2829303,1323,33435, %T A077302 36,3738394041424344,45,4647484950515253,54,5556575859606,162,63, %U A077302 64656,66768697071,72,7374757677787980,81,828,384858,687888,990,9192939495969798,99 %N A077302 Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 9, all different and > 9. (0 never taken as the most significant digit.) %Y A077302 Cf. A077293, A077294, A077295, A077296, A077297, A077298, A077299, A077300, A077301. %K A077302 base,nonn %O A077302 1,1 %A A077302 _Amarnath Murthy_, Nov 03 2002 %E A077302 More terms from _Ray G. Opao_, Oct 21 2004 %E A077302 Corrected by Sune Kristian Jakobsen (suja01(AT)ceus.dk), Oct 01 2007 %E A077302 Offset changed by _Sean A. Irvine_, May 14 2025