A274741 - cp's OEIS frontend

A274741 Table of coefficients in functions that satisfy W_n(x) = W_{n-1}(x)^W_n(x), with W_0(x) = exp(x), as read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	1
9	1
10	1
11	16
12	5
13	1
14	1
15	1
16	125
17	43
18	7
19	1
20	1
21	1
22	1296
23	525
24	82
25	9
26	1
27	1
28	1
29	16807
30	8321
31	1345
32	133
33	11
34	1
35	1
36	1
37	262144
38	162463
39	28396
40	2729
41	196
42	13
43	1
44	1
45	1
46	4782969
47	3774513
48	734149
49	71721
50	4821
51	271
52	15
53	1
54	1
55	1
56	100000000
57	101808185
58	22485898
59	2300485
60	151376
61	7765
62	358
63	17
64	1
65	1
66	1
67	2357947691
68	3129525793
69	796769201
70	87194689
71	5787931
72	283321
73	11705
74	457
75	19
76	1
77	1
78	1
79	61917364224
80	108063152091
81	32084546824
82	3815719969
83	261066156
84	12567187
85	486396
86	16785
87	568
88	21
89	1
90	1

[1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 16, 5, 1, 1, 1, 125, 43, 7, 1, 1, 1, 1296, 525, 82, 9, 1, 1, 1, 16807, 8321, 1345, 133, 11, 1, 1, 1, 262144, 162463, 28396, 2729, 196, 13, 1, 1, 1, 4782969, 3774513, 734149, 71721, 4821, 271, 15, 1, 1, 1, 100000000, 101808185, 22485898, 2300485, 151376, 7765, 358, 17, 1, 1, 1, 2357947691, 3129525793, 796769201, 87194689, 5787931, 283321, 11705, 457, 19, 1, 1, 1, 61917364224, 108063152091, 32084546824, 3815719969, 261066156, 12567187, 486396, 16785, 568, 21, 1, 1]

cp's OEIS Frontend

A274741 Table of coefficients in functions that satisfy W_n(x) = W_{n-1}(x)^W_n(x), with W_0(x) = exp(x), as read by antidiagonals.

Table of values

List of values