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 A165196 #4 Jun 02 2025 02:04:23 %S A165196 1,2,4,5,7,12,14,15,17,22,37,42,44,49,51,52,54,59,74,79,94,146,161, %T A165196 166,165,173,188,193,195,200,202,203 %N A165196 Partial sums of A165195. %C A165196 a(2^n) = A000110(n-1); e.g. a(8) = a(2^3) = A000110(4), where A000110 = %C A165196 the Bell sequence. %F A165196 Partial sums of sequence A165195 %e A165196 a(8) = 15 = sum of the first 8 terms of A165195: (1, 1, 2, 1, 2, 5, 2, 1...). %Y A165196 A000110, A165194, A165195 %K A165196 nonn %O A165196 1,2 %A A165196 _Gary W. Adamson_, Sep 06 2009