A118399 - cp's OEIS frontend

A118399 Eigenvector of the triangle of distinct partitions (A008289), so that: a(n) = Sum_{k=1..tri(n)} A008289(n,k)a(k) for n>=1 with a(1)=1, where tri(n) = floor((sqrt(8n+1)-1)/2).

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	5
7	6
8	8
9	11
10	15
11	18
12	24
13	29
14	37
15	47
16	57
17	69
18	86
19	103
20	125
21	154
22	183
23	220
24	264
25	316
26	375
27	450
28	533
29	631
30	747
31	882
32	1035
33	1222
34	1428
35	1674
36	1959
37	2282
38	2653
39	3088
40	3578
41	4142
42	4790
43	5525
44	6363
45	7330
46	8410
47	9644
48	11050
49	12633
50	14424
51	16459
52	18743

[1, 1, 2, 2, 3, 5, 6, 8, 11, 15, 18, 24, 29, 37, 47, 57, 69, 86, 103, 125, 154, 183, 220, 264, 316, 375, 450, 533, 631, 747, 882, 1035, 1222, 1428, 1674, 1959, 2282, 2653, 3088, 3578, 4142, 4790, 5525, 6363, 7330, 8410, 9644, 11050, 12633, 14424, 16459, 18743]

cp's OEIS Frontend

A118399 Eigenvector of the triangle of distinct partitions (A008289), so that: a(n) = Sum_{k=1..tri(n)} A008289(n,k)a(k) for n>=1 with a(1)=1, where tri(n) = floor((sqrt(8n+1)-1)/2).

Table of values

List of values

cp's OEIS Frontend

A118399 Eigenvector of the triangle of distinct partitions (A008289), so that: a(n) = Sum_{k=1..tri(n)} A008289(n,k)*a(k) for n>=1 with a(1)=1, where tri(n) = floor((sqrt(8*n+1)-1)/2).

Table of values

List of values

A118399 Eigenvector of the triangle of distinct partitions (A008289), so that: a(n) = Sum_{k=1..tri(n)} A008289(n,k)a(k) for n>=1 with a(1)=1, where tri(n) = floor((sqrt(8n+1)-1)/2).