A099964 - cp's OEIS frontend

A099964 Triangle read by rows: The n-th row is constructed by forming the partial sums of the previous row, reading from the right and if n is a triangular number repeating the final term.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	3
7	3
8	3
9	6
10	8
11	8
12	14
13	17
14	17
15	31
16	39
17	39
18	39
19	78
20	109
21	126
22	126
23	235
24	313
25	352
26	352
27	665
28	900
29	1026
30	1026
31	1926
32	2591
33	2943
34	2943
35	2943
36	5886
37	8477
38	10403
39	11429
40	11429
41	21832
42	30309
43	36195
44	39138
45	39138
46	75333
47	105642
48	127474
49	138903

[1, 1, 1, 1, 2, 2, 3, 3, 3, 6, 8, 8, 14, 17, 17, 31, 39, 39, 39, 78, 109, 126, 126, 235, 313, 352, 352, 665, 900, 1026, 1026, 1926, 2591, 2943, 2943, 2943, 5886, 8477, 10403, 11429, 11429, 21832, 30309, 36195, 39138, 39138, 75333, 105642, 127474, 138903]

cp's OEIS Frontend

A099964 Triangle read by rows: The n-th row is constructed by forming the partial sums of the previous row, reading from the right and if n is a triangular number repeating the final term.

Table of values

List of values