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 A079646 #11 Apr 21 2025 02:30:55
%S A079646 5,43,4619,688390,23517593780,4879569381720,239177513351286095,
%T A079646 55404294334042254028,3163613989757561167486439,
%U A079646 48119240966975050455116308972625,12175395259244110756232625177237480,206515669664553406211418087534393094881690
%N A079646 A congruence property: a(n) = (A248586(p)-5)/(4*p) where p is the n-th prime.
%H A079646 Amiram Eldar, <a href="/A079646/b079646.txt">Table of n, a(n) for n = 1..141</a>
%t A079646 f[n_] := Sum[Binomial[n, k] * Binomial[2*k, k]^2, {k, 0, n}]; Table[(f[p]-5)/(4*p), {p, Prime[Range[12]]}] (* _Amiram Eldar_, Apr 20 2025 *)
%Y A079646 Cf. A248586.
%K A079646 nonn
%O A079646 1,1
%A A079646 _Benoit Cloitre_, Feb 16 2003
%E A079646 Name corrected by _Amiram Eldar_, Apr 20 2025