A135338 - cp's OEIS frontend

A135338 Triangle read by rows: row n gives coefficients C(n,j) for a Sheffer sequence (binomial-type) with raising operator -x { 1 + W[ -exp(-2) * (2+D) ] } where W is the Lambert W multi-valued function.

n	a(n)
1	1
2	-1
3	1
4	1
5	-3
6	1
7	-2
8	7
9	-6
10	1
11	6
12	-20
13	25
14	-10
15	1
16	-24
17	76
18	-105
19	65
20	-15
21	1
22	120
23	-364
24	511
25	-385
26	140
27	-21
28	1
29	-720
30	2108
31	-2940
32	2401
33	-1120
34	266
35	-28
36	1
37	5040
38	-14328
39	19720
40	-16632
41	8841
42	-2772
43	462
44	-36
45	1
46	-40320
47	111816
48	-151620
49	129340
50	-73605
51	27237
52	-6090
53	750
54	-45
55	1

[1, -1, 1, 1, -3, 1, -2, 7, -6, 1, 6, -20, 25, -10, 1, -24, 76, -105, 65, -15, 1, 120, -364, 511, -385, 140, -21, 1, -720, 2108, -2940, 2401, -1120, 266, -28, 1, 5040, -14328, 19720, -16632, 8841, -2772, 462, -36, 1, -40320, 111816, -151620, 129340, -73605, 27237, -6090, 750, -45, 1]

cp's OEIS Frontend

A135338 Triangle read by rows: row n gives coefficients C(n,j) for a Sheffer sequence (binomial-type) with raising operator -x { 1 + W[ -exp(-2) * (2+D) ] } where W is the Lambert W multi-valued function.

Table of values

List of values