A183202 - cp's OEIS frontend

A183202 Triangle, read by rows, where T(n,k) equals the sum of (n-k) terms in row n of triangle A131338 starting at position nk - k(k-1)/2, with the main diagonal formed from the row sums.

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	2
6	3
7	3
8	3
9	5
10	4
11	6
12	10
13	9
14	14
15	5
16	10
17	22
18	34
19	29
20	43
21	6
22	15
23	40
24	84
25	122
26	100
27	143
28	7
29	21
30	65
31	169
32	334
33	463
34	367
35	510
36	8
37	28
38	98
39	300
40	738
41	1390
42	1851
43	1426
44	1936
45	9
46	36
47	140
48	489
49	1426
50	3345
51	6043
52	7767
53	5839
54	7775
55	10
56	45
57	192
58	749
59	2510
60	6990
61	15735

[1, 1, 1, 2, 1, 2, 3, 3, 3, 5, 4, 6, 10, 9, 14, 5, 10, 22, 34, 29, 43, 6, 15, 40, 84, 122, 100, 143, 7, 21, 65, 169, 334, 463, 367, 510, 8, 28, 98, 300, 738, 1390, 1851, 1426, 1936, 9, 36, 140, 489, 1426, 3345, 6043, 7767, 5839, 7775, 10, 45, 192, 749, 2510, 6990, 15735]

cp's OEIS Frontend

A183202 Triangle, read by rows, where T(n,k) equals the sum of (n-k) terms in row n of triangle A131338 starting at position nk - k(k-1)/2, with the main diagonal formed from the row sums.

Table of values

List of values