A144061 - cp's OEIS frontend

A144061 Eigentriangle generated from A109128, row sums = expansion of {2(exp(x)-1)}.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	1
8	5
9	10
10	6
11	1
12	7
13	22
14	42
15	22
16	1
17	9
18	38
19	114
20	198
21	94
22	1
23	11
24	58
25	234
26	638
27	1034
28	454
29	1
30	13
31	82
32	414
33	1518
34	3854
35	5902
36	2430
37	1
38	15
39	110
40	666
41	3058
42	10434
43	24970
44	36450
45	14214
46	1
47	17
48	142
49	1002
50	5522
51	23594
52	75818
53	172530
54	241638
55	89918

[1, 1, 1, 1, 3, 2, 1, 5, 10, 6, 1, 7, 22, 42, 22, 1, 9, 38, 114, 198, 94, 1, 11, 58, 234, 638, 1034, 454, 1, 13, 82, 414, 1518, 3854, 5902, 2430, 1, 15, 110, 666, 3058, 10434, 24970, 36450, 14214, 1, 17, 142, 1002, 5522, 23594, 75818, 172530, 241638, 89918]

cp's OEIS Frontend

A144061 Eigentriangle generated from A109128, row sums = expansion of {2(exp(x)-1)}.

Table of values

List of values