A325298 - cp's OEIS frontend

A325298 G.f. A(x) satisfies: Sum_{n>=0} x^(n(n+1)/2) A(x)^n = Sum_{n>=0} x^n * (1+x)^(n*(n+1)/2).

n	a(n)
0	1
1	2
2	3
3	6
4	17
5	56
6	189
7	673
8	2561
9	10321
10	43612
11	192439
12	884702
13	4227202
14	20942697
15	107363291
16	568547892
17	3105231155
18	17467413871
19	101069173004
20	600841031279
21	3665958252167
22	22933712331957
23	146968161483626
24	963973640814332
25	6466300466801210
26	44327544752355141
27	310325239786656220
28	2217191324979383686
29	16157187739844358535
30	120020165206009363396
31	908305634422244782653
32	6999639387956913535113

[1, 2, 3, 6, 17, 56, 189, 673, 2561, 10321, 43612, 192439, 884702, 4227202, 20942697, 107363291, 568547892, 3105231155, 17467413871, 101069173004, 600841031279, 3665958252167, 22933712331957, 146968161483626, 963973640814332, 6466300466801210, 44327544752355141, 310325239786656220, 2217191324979383686, 16157187739844358535, 120020165206009363396, 908305634422244782653, 6999639387956913535113]

cp's OEIS Frontend

A325298 G.f. A(x) satisfies: Sum_{n>=0} x^(n(n+1)/2) A(x)^n = Sum_{n>=0} x^n * (1+x)^(n*(n+1)/2).

Table of values

List of values

cp's OEIS Frontend

A325298 G.f. A(x) satisfies: Sum_{n>=0} x^(n*(n+1)/2) * A(x)^n = Sum_{n>=0} x^n * (1+x)^(n*(n+1)/2).

Table of values

List of values

A325298 G.f. A(x) satisfies: Sum_{n>=0} x^(n(n+1)/2) A(x)^n = Sum_{n>=0} x^n * (1+x)^(n*(n+1)/2).