A301305 - cp's OEIS frontend

A301305 G.f. L(x,y) satisfies: L(x,y) = x * (1 + yxL'(x,y)) / (1 + x*L'(x,y)) where L'(x,y) = d/dx L(x,y), as a triangle read by rows.

n	a(n)
1	1
2	-1
3	1
4	3
5	-5
6	2
7	-14
8	33
9	-25
10	6
11	85
12	-261
13	292
14	-140
15	24
16	-621
17	2363
18	-3516
19	2546
20	-892
21	120
22	5236
23	-23872
24	44537
25	-43405
26	23228
27	-6444
28	720
29	-49680
30	264860
31	-596396
32	733983
33	-532095
34	226644
35	-52356
36	5040
37	521721
38	-3193029
39	8448004
40	-12605668
41	11586756
42	-6707208
43	2383248
44	-474144
45	40320
46	-5994155
47	41506739
48	-126480376
49	222424796
50	-248535142
51	182793154
52	-88379152
53	27046632
54	-4745376
55	362880
56	74701055
57	-578419961
58	1998774636
59	-4056699966
60	5351696394
61	-4791391134
62	2945757656
63	-1226765624
64	330797184
65	-52079040
66	3628800

[1, -1, 1, 3, -5, 2, -14, 33, -25, 6, 85, -261, 292, -140, 24, -621, 2363, -3516, 2546, -892, 120, 5236, -23872, 44537, -43405, 23228, -6444, 720, -49680, 264860, -596396, 733983, -532095, 226644, -52356, 5040, 521721, -3193029, 8448004, -12605668, 11586756, -6707208, 2383248, -474144, 40320, -5994155, 41506739, -126480376, 222424796, -248535142, 182793154, -88379152, 27046632, -4745376, 362880, 74701055, -578419961, 1998774636, -4056699966, 5351696394, -4791391134, 2945757656, -1226765624, 330797184, -52079040, 3628800]

cp's OEIS Frontend

A301305 G.f. L(x,y) satisfies: L(x,y) = x * (1 + yxL'(x,y)) / (1 + x*L'(x,y)) where L'(x,y) = d/dx L(x,y), as a triangle read by rows.

Table of values

List of values

cp's OEIS Frontend

A301305 G.f. L(x,y) satisfies: L(x,y) = x * (1 + y*x*L'(x,y)) / (1 + x*L'(x,y)) where L'(x,y) = d/dx L(x,y), as a triangle read by rows.

Table of values

List of values

A301305 G.f. L(x,y) satisfies: L(x,y) = x * (1 + yxL'(x,y)) / (1 + x*L'(x,y)) where L'(x,y) = d/dx L(x,y), as a triangle read by rows.