cp's OEIS Frontend

A236962 Column 1 of triangle A236961.

%I A236962 #8 Jan 15 2023 09:24:42
%S A236962 1,2,11,94,1076,15362,262171,5198778,117368024,2970653234,83287512901,
%T A236962 2561682696970,85748218327188,3102969248315842,120702002794347559,
%U A236962 5022388886172728830,222594275691025065632,10468834006648393288830,520740264878058965274931,27314609364943353454490482
%N A236962 Column 1 of triangle A236961.
%C A236962 Column 0 triangle is A236961(n,0) = n^n.
%H A236962 Paul D. Hanna, <a href="/A236962/b236962.txt">Table of n, a(n) for n = 1..61</a>
%e A236962 G.f.: A(x) = x + 2*x^2 + 11*x^3 + 94*x^4 + 1076*x^5 + 15362*x^6 + 262171*x^7 +...
%e A236962 Triangle A236961 begins:
%e A236962 1;
%e A236962 1, 1;
%e A236962 4, 2, 1;
%e A236962 27, 11, 3, 1;
%e A236962 256, 94, 21, 4, 1;
%e A236962 3125, 1076, 217, 34, 5, 1;
%e A236962 46656, 15362, 2910, 412, 50, 6, 1;
%e A236962 823543, 262171, 47598, 6333, 695, 69, 7, 1; ...
%e A236962 such that column 0 equals A236961(n,0) = n^n.
%e A236962 Triangle A236961 transforms diagonals in the table of coefficients in the iterations of G(x), the g.f. of A236960, that starts as:
%e A236962 G(x) = x + x^2 + 2*x^3 + 5*x^4 + 16*x^5 + 79*x^6 + 720*x^7 + 10735*x^8 + 211802*x^9 + 4968491*x^10 + 132655760*x^11 + 3943593218*x^12 +...
%Y A236962 Cf. A236960, A236961, A236963, A236964.
%K A236962 nonn
%O A236962 1,2
%A A236962 _Paul D. Hanna_, Feb 10 2014