A265135 - cp's OEIS frontend

A265135 Numbers that are the sum of two distinct nonzero triangular numbers in more than two ways.

n	a(n)
1	81
2	106
3	181
4	211
5	256
6	276
7	331
8	361
9	381
10	406
11	456
12	471
13	531
14	556
15	601
16	606
17	616
18	631
19	666
20	681
21	706
22	718
23	731
24	781
25	786
26	856
27	861
28	871
29	906
30	931
31	939
32	956
33	981
34	991
35	1051
36	1056
37	1126
38	1131
39	1156
40	1186
41	1206
42	1231
43	1281
44	1296
45	1341
46	1381
47	1446
48	1456

[81, 106, 181, 211, 256, 276, 331, 361, 381, 406, 456, 471, 531, 556, 601, 606, 616, 631, 666, 681, 706, 718, 731, 781, 786, 856, 861, 871, 906, 931, 939, 956, 981, 991, 1051, 1056, 1126, 1131, 1156, 1186, 1206, 1231, 1281, 1296, 1341, 1381, 1446, 1456]

cp's OEIS Frontend

A265135 Numbers that are the sum of two distinct nonzero triangular numbers in more than two ways.

Table of values

List of values