A375448 - cp's OEIS frontend

A375448 Expansion of the g.f. A(x) with the property that the sum of the first n coefficients in A(x/n)^n equals n^2 for n >= 1.

n	a(n)
0	1
1	3
2	6
3	33
4	357
5	5283
6	96534
7	2067312
8	50345955
9	1367512761
10	40875976152
11	1331343423234
12	46892513148468
13	1775323414999818
14	71885746640828286
15	3100014000785085216
16	141857882269044077865
17	6866221878372182554395
18	350521791594556907681202
19	18824690900373744731703396

[1, 3, 6, 33, 357, 5283, 96534, 2067312, 50345955, 1367512761, 40875976152, 1331343423234, 46892513148468, 1775323414999818, 71885746640828286, 3100014000785085216, 141857882269044077865, 6866221878372182554395, 350521791594556907681202, 18824690900373744731703396]

cp's OEIS Frontend

A375448 Expansion of the g.f. A(x) with the property that the sum of the first n coefficients in A(x/n)^n equals n^2 for n >= 1.

Table of values

List of values