A370431 - cp's OEIS frontend

A370431 Expansion of e.g.f. S(x,k) satisfying S(x,k) = sinh( xcosh(kx*sqrt(1 + S(x,k)^2)) ), as a triangle read by rows.

n	a(n)
0	1
1	1
2	3
3	1
4	90
5	5
6	1
7	2205
8	3675
9	7
10	1
11	46116
12	532350
13	107604
14	9
15	1
16	812295
17	52887450
18	74042430
19	2436885
20	11
21	1
22	12666654
23	4257556875
24	24609789204
25	7663602375
26	46444398
27	13
28	1
29	181355265
30	292686719325
31	5841878527485
32	7510986678195
33	643910782515
34	785872815
35	15
36	1
37	2439315720
38	17658076954700
39	1124109212938712
40	4451226370197750
41	1766457334617976
42	45911000082220
43	12196578600
44	17

[1, 1, 3, 1, 90, 5, 1, 2205, 3675, 7, 1, 46116, 532350, 107604, 9, 1, 812295, 52887450, 74042430, 2436885, 11, 1, 12666654, 4257556875, 24609789204, 7663602375, 46444398, 13, 1, 181355265, 292686719325, 5841878527485, 7510986678195, 643910782515, 785872815, 15, 1, 2439315720, 17658076954700, 1124109212938712, 4451226370197750, 1766457334617976, 45911000082220, 12196578600, 17]

cp's OEIS Frontend

A370431 Expansion of e.g.f. S(x,k) satisfying S(x,k) = sinh( xcosh(kx*sqrt(1 + S(x,k)^2)) ), as a triangle read by rows.

Table of values

List of values

cp's OEIS Frontend

A370431 Expansion of e.g.f. S(x,k) satisfying S(x,k) = sinh( x*cosh(k*x*sqrt(1 + S(x,k)^2)) ), as a triangle read by rows.

Table of values

List of values

A370431 Expansion of e.g.f. S(x,k) satisfying S(x,k) = sinh( xcosh(kx*sqrt(1 + S(x,k)^2)) ), as a triangle read by rows.