A340954 - cp's OEIS frontend

A340954 Number of ways to write n as an ordered sum of 9 nonzero triangular numbers.

n	a(n)
9	1
10	0
11	9
12	0
13	36
14	9
15	84
16	72
17	126
18	261
19	162
20	576
21	336
22	882
23	873
24	1092
25	1845
26	1386
27	3061
28	2160
29	4167
30	3957
31	4860
32	6948
33	5580
34	10287
35	7812
36	12777
37	12276
38	14634
39	18363
40	17136
41	25056
42	21282
43	31266
44	28899
45	36075
46	39654
47	41202
48	51348
49	49383
50	63270
51	59391
52	76059
53	73611
54	87319
55	93582
56	96966

[1, 0, 9, 0, 36, 9, 84, 72, 126, 261, 162, 576, 336, 882, 873, 1092, 1845, 1386, 3061, 2160, 4167, 3957, 4860, 6948, 5580, 10287, 7812, 12777, 12276, 14634, 18363, 17136, 25056, 21282, 31266, 28899, 36075, 39654, 41202, 51348, 49383, 63270, 59391, 76059, 73611, 87319, 93582, 96966]

cp's OEIS Frontend

A340954 Number of ways to write n as an ordered sum of 9 nonzero triangular numbers.

Table of values

List of values