A290761 - cp's OEIS frontend

A290761 Irregular triangle, read by rows, of coefficients of polynomials that are the "nonstandard" factor of polynomials yielding the columns (up to sign) of triangle A290053, beginning with column 3.

n	a(n)
1	3
2	5
3	-6
4	16
5	1
6	7
7	16
8	28
9	0
10	15
11	225
12	1265
13	3707
14	7120
15	4900
16	-6480
17	27648
18	3
19	83
20	961
21	6201
22	24708
23	60700
24	87968
25	85056
26	0
27	63
28	2457
29	41580
30	404866
31	2532971
32	10651177
33	30102338
34	56577724
35	72856616
36	36562176
37	-51101568
38	298598400
39	9
40	531
41	14010
42	219106

[3, 5, -6, 16, 1, 7, 16, 28, 0, 15, 225, 1265, 3707, 7120, 4900, -6480, 27648, 3, 83, 961, 6201, 24708, 60700, 87968, 85056, 0, 63, 2457, 41580, 404866, 2532971, 10651177, 30102338, 56577724, 72856616, 36562176, -51101568, 298598400, 9, 531, 14010, 219106]

cp's OEIS Frontend

A290761 Irregular triangle, read by rows, of coefficients of polynomials that are the "nonstandard" factor of polynomials yielding the columns (up to sign) of triangle A290053, beginning with column 3.

Table of values

List of values