A290824 - cp's OEIS frontend

A290824 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(k*x)/(1 + LambertW(-x)).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	4
6	1
7	3
8	7
9	27
10	1
11	4
12	12
13	43
14	256
15	1
16	5
17	19
18	71
19	393
20	3125
21	1
22	6
23	28
24	117
25	616
26	4721
27	46656
28	1
29	7
30	39
31	187
32	985
33	7197
34	69853
35	823543
36	1
37	8
38	52
39	287
40	1584
41	11123
42	105052
43	1225757
44	16777216
45	1
46	9
47	67
48	423
49	2521
50	17429
51	159093
52	1829291
53	24866481
54	387420489
55	1
56	10
57	84
58	601
59	3928
60	27525
61	243256
62	2740111
63	36922928
64	572410513
65	10000000000

[1, 1, 1, 1, 2, 4, 1, 3, 7, 27, 1, 4, 12, 43, 256, 1, 5, 19, 71, 393, 3125, 1, 6, 28, 117, 616, 4721, 46656, 1, 7, 39, 187, 985, 7197, 69853, 823543, 1, 8, 52, 287, 1584, 11123, 105052, 1225757, 16777216, 1, 9, 67, 423, 2521, 17429, 159093, 1829291, 24866481, 387420489, 1, 10, 84, 601, 3928, 27525, 243256, 2740111, 36922928, 572410513, 10000000000]

cp's OEIS Frontend

A290824 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(k*x)/(1 + LambertW(-x)).

Table of values

List of values