A129340 - cp's OEIS frontend

A129340 Triangular array read by rows: for n, k >= 1, a(n+1, 1) = 2*a(n, n); a(n+1, k+1) = a(n, k)+a(n+1, k).

n	a(n)
1	1
2	2
3	3
4	6
5	8
6	11
7	22
8	28
9	36
10	47
11	94
12	116
13	144
14	180
15	227
16	454
17	548
18	664
19	808
20	988
21	1215
22	2430
23	2884
24	3432
25	4096
26	4904
27	5892
28	7107
29	14214
30	16644
31	19528
32	22960
33	27056
34	31960
35	37852
36	44959
37	89918
38	104132
39	120776
40	140304
41	163264
42	190320
43	222280

[1, 2, 3, 6, 8, 11, 22, 28, 36, 47, 94, 116, 144, 180, 227, 454, 548, 664, 808, 988, 1215, 2430, 2884, 3432, 4096, 4904, 5892, 7107, 14214, 16644, 19528, 22960, 27056, 31960, 37852, 44959, 89918, 104132, 120776, 140304, 163264, 190320, 222280]

cp's OEIS Frontend

A129340 Triangular array read by rows: for n, k >= 1, a(n+1, 1) = 2*a(n, n); a(n+1, k+1) = a(n, k)+a(n+1, k).

Table of values

List of values