A283119 - cp's OEIS frontend

A283119 Expansion of exp( Sum_{n>=1} sigma(6n)x^n/n ) in powers of x.

n	a(n)
0	1
1	12
2	86
3	469
4	2141
5	8594
6	31247
7	104945
8	330094
9	982284
10	2786861
11	7584060
12	19893185
13	50494558
14	124437410
15	298555264
16	699017259
17	1600364304
18	3589048673
19	7896510620
20	17067607791
21	36283650153
22	75947406513
23	156672628539
24	318804641925
25	640390347979

[1, 12, 86, 469, 2141, 8594, 31247, 104945, 330094, 982284, 2786861, 7584060, 19893185, 50494558, 124437410, 298555264, 699017259, 1600364304, 3589048673, 7896510620, 17067607791, 36283650153, 75947406513, 156672628539, 318804641925, 640390347979]

cp's OEIS Frontend

A283119 Expansion of exp( Sum_{n>=1} sigma(6n)x^n/n ) in powers of x.

Table of values

List of values

cp's OEIS Frontend

A283119 Expansion of exp( Sum_{n>=1} sigma(6*n)*x^n/n ) in powers of x.

Table of values

List of values

A283119 Expansion of exp( Sum_{n>=1} sigma(6n)x^n/n ) in powers of x.