A138192 - cp's OEIS frontend

A138192 A triangular sequence based on expansion of the rational polynomial of A001788 as a Sheffer sequence: p(x,t)=Exp[xt](-1/(2*t - 1)^3).

n	a(n)
1	1
2	6
3	1
4	48
5	12
6	1
7	480
8	144
9	18
10	1
11	5760
12	1920
13	288
14	24
15	1
16	80640
17	28800
18	4800
19	480
20	30
21	1
22	1290240
23	483840
24	86400
25	9600
26	720
27	36
28	1
29	23224320
30	9031680
31	1693440
32	201600
33	16800
34	1008
35	42
36	1
37	464486400
38	185794560
39	36126720
40	4515840
41	403200
42	26880
43	1344

[1, 6, 1, 48, 12, 1, 480, 144, 18, 1, 5760, 1920, 288, 24, 1, 80640, 28800, 4800, 480, 30, 1, 1290240, 483840, 86400, 9600, 720, 36, 1, 23224320, 9031680, 1693440, 201600, 16800, 1008, 42, 1, 464486400, 185794560, 36126720, 4515840, 403200, 26880, 1344]

cp's OEIS Frontend

A138192 A triangular sequence based on expansion of the rational polynomial of A001788 as a Sheffer sequence: p(x,t)=Exp[xt](-1/(2*t - 1)^3).

Table of values

List of values

cp's OEIS Frontend

A138192 A triangular sequence based on expansion of the rational polynomial of A001788 as a Sheffer sequence: p(x,t)=Exp[x*t]*(-1/(2*t - 1)^3).

Table of values

List of values

A138192 A triangular sequence based on expansion of the rational polynomial of A001788 as a Sheffer sequence: p(x,t)=Exp[xt](-1/(2*t - 1)^3).