A379200 - cp's OEIS frontend

A379200 G.f. A(x,y) satisfies 1/x = Sum_{n=-oo..+oo} A(x,y)^n * (A(x,y)^n + y)^(n+1), as a triangle of coefficients T(n,k) of x^n*y^k in A(x,y), read by rows.

n	a(n)
1	1
2	2
3	1
4	4
5	4
6	2
7	8
8	13
9	12
10	5
11	18
12	40
13	52
14	40
15	14
16	52
17	130
18	204
19	215
20	140
21	42
22	184
23	472
24	813
25	1004
26	896
27	504
28	132
29	688
30	1863
31	3430
32	4588
33	4816
34	3738
35	1848
36	429
37	2512
38	7536
39	15016
40	21472
41	24540
42	22656
43	15576
44	6864
45	1430
46	8866
47	30144
48	65880
49	102177
50	124830
51	126801
52	104940
53	64779
54	25740
55	4862
56	30824
57	118420
58	284305
59	483300
60	636750
61	693528
62	638825
63	479908
64	268840
65	97240
66	16796

[1, 2, 1, 4, 4, 2, 8, 13, 12, 5, 18, 40, 52, 40, 14, 52, 130, 204, 215, 140, 42, 184, 472, 813, 1004, 896, 504, 132, 688, 1863, 3430, 4588, 4816, 3738, 1848, 429, 2512, 7536, 15016, 21472, 24540, 22656, 15576, 6864, 1430, 8866, 30144, 65880, 102177, 124830, 126801, 104940, 64779, 25740, 4862, 30824, 118420, 284305, 483300, 636750, 693528, 638825, 479908, 268840, 97240, 16796]

cp's OEIS Frontend

A379200 G.f. A(x,y) satisfies 1/x = Sum_{n=-oo..+oo} A(x,y)^n * (A(x,y)^n + y)^(n+1), as a triangle of coefficients T(n,k) of x^n*y^k in A(x,y), read by rows.

Table of values

List of values