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 A002575 M2820 N1134 #25 Mar 22 2023 21:57:38 %S A002575 1,3,9,35,201,1827,27337,692003,30251721,2320518947,316359580361, %T A002575 77477180493603,34394869942983369,27893897106768940835, %U A002575 41603705003444309596873,114788185359199234852802339,588880400923055731115178072777 %N A002575 Coefficients of Bell's formula for making change. %D A002575 G. Blom and C.-E. Froeberg, Om myntvaexling (On money-changing) [Swedish], Nordisk Matematisk Tidskrift, 10 (1962), 55-69, 103. %D A002575 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002575 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A002575 G. Blom and C.-E. Froeberg, <a href="/A002575/a002575.pdf">Om myntvaexling (On money-changing) [Swedish]</a>, Nordisk Matematisk Tidskrift, 10 (1962), 55-69, 103. [Annotated scanned copy] %H A002575 G. Blom and C.-E. Froeberg, <a href="https://www.jstor.org/stable/24524798">Om myntvaexling</a>, (On money-changing) [Swedish], Nordisk Matematisk Tidskrift, 10 (1962), 55-69, 103. %F A002575 a(n) = 2*a(n-1) + A002576(n-1) + 1. - _Max Alekseyev_, Mar 17 2023 %Y A002575 Cf. A002576, A002577, A125792. %Y A002575 A diagonal of A262554. %K A002575 nonn %O A002575 2,2 %A A002575 _N. J. A. Sloane_ %E A002575 More terms from _Max Alekseyev_, Mar 17 2023