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 A305373 #9 Mar 21 2019 15:06:28 %S A305373 0,3,9,14,20,23,29,34,40,46,51,57,60,66,71,77,82,88,91,97,102,108,114, %T A305373 119,125,128,134,139,145,148,154,159,165,171,176,182,185,191,196,202, %U A305373 207,213,216,222,227,233,239,244,250,253,259,264,270,276,281,287,290,296,301,307,312,318,321,327,332,338,344,349,355 %N A305373 a(n) = A003144(n) + A003145(n). %C A305373 Also (since one of the definitions of A003146(n) is that it is equal to A003144(n) + A003145(n) + n), this equals A003146(n)-n. %Y A305373 Cf. A003144, A003145, A003146. %Y A305373 Partial sums of A275925. %K A305373 nonn %O A305373 0,2 %A A305373 _N. J. A. Sloane_, Jun 06 2018