A262144 - cp's OEIS frontend

A262144 Square array read by antidiagonals upwards: the n-th row o.g.f. is exp( Sum_{i >= 1} d(n,i+1)*x^i/i ) for n >= 1, where d(n,k) is Shanks's array of generalized Euler and class numbers.

n	a(n)
1	1
2	1
3	2
4	1
5	11
6	10
7	1
8	46
9	241
10	108
11	1
12	128
13	2739
14	10411
15	2214
16	1
17	272
18	16384
19	265244
20	836321
21	75708
22	1
23	522
24	64964
25	2883584
26	45094565
27	112567243
28	3895236
29	1
30	904
31	212325
32	18852096
33	822083584
34	12975204810
35	22949214033

[1, 1, 2, 1, 11, 10, 1, 46, 241, 108, 1, 128, 2739, 10411, 2214, 1, 272, 16384, 265244, 836321, 75708, 1, 522, 64964, 2883584, 45094565, 112567243, 3895236, 1, 904, 212325, 18852096, 822083584, 12975204810, 22949214033]

cp's OEIS Frontend

A262144 Square array read by antidiagonals upwards: the n-th row o.g.f. is exp( Sum_{i >= 1} d(n,i+1)*x^i/i ) for n >= 1, where d(n,k) is Shanks's array of generalized Euler and class numbers.

Table of values

List of values