A135494 - cp's OEIS frontend

A135494 Triangle read by rows: row n gives coefficients C(n,j) for a Sheffer sequence (binomial-type) with lowering operator (D-1)/2 + T{ (1/2) * exp[(D-1)/2] } where T(x) is Cayley's Tree function.

n	a(n)
1	1
2	-1
3	1
4	-1
5	-3
6	1
7	-1
8	-1
9	-6
10	1
11	-1
12	5
13	5
14	-10
15	1
16	-1
17	19
18	30
19	25
20	-15
21	1
22	-1
23	49
24	49
25	70
26	70
27	-21
28	1
29	-1
30	111
31	-70
32	-91
33	70
34	154
35	-28
36	1
37	-1
38	237
39	-883
40	-1218
41	-861
42	-126
43	294
44	-36
45	1
46	-1
47	491
48	-4410
49	-4495
50	-3885
51	-2877
52	-840
53	510
54	-45
55	1

[1, -1, 1, -1, -3, 1, -1, -1, -6, 1, -1, 5, 5, -10, 1, -1, 19, 30, 25, -15, 1, -1, 49, 49, 70, 70, -21, 1, -1, 111, -70, -91, 70, 154, -28, 1, -1, 237, -883, -1218, -861, -126, 294, -36, 1, -1, 491, -4410, -4495, -3885, -2877, -840, 510, -45, 1]

cp's OEIS Frontend

A135494 Triangle read by rows: row n gives coefficients C(n,j) for a Sheffer sequence (binomial-type) with lowering operator (D-1)/2 + T{ (1/2) * exp[(D-1)/2] } where T(x) is Cayley's Tree function.

Table of values

List of values