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 A323228 #4 Feb 12 2019 15:57:00
%S A323228 1,2,7,22,57,127,253,463,793,1288,2003,3004,4369,6189,8569,11629,
%T A323228 15505,20350,26335,33650,42505,53131,65781,80731,98281,118756,142507,
%U A323228 169912,201377,237337,278257,324633,376993,435898,501943,575758,658009,749399,850669
%N A323228 a(n) = binomial(n + 4, n - 1) + 1.
%F A323228 a(n) = 1 + Pochhammer(n, 5)/5!.
%F A323228 a(n) = [x^n] (x - (x - 1)^5)/(x - 1)^6.
%p A323228 aList := proc(len) local gf, ser:
%p A323228 gf := (x - (x - 1)^5)/(x - 1)^6:
%p A323228 ser := series(gf, x, len+2):
%p A323228 seq(coeff(ser, x, n), n=0..len) end: aList(38);
%t A323228 Table[Binomial[n + 4, n - 1] + 1, {n, 0, 37}]
%Y A323228 A040000 (m=1), A000027 (m=2), A000124 (m=3), A050407 (m=4), A145126 (m=5), this sequence (m=6).
%K A323228 nonn,easy
%O A323228 0,2
%A A323228 _Peter Luschny_, Feb 12 2019