A182427 - cp's OEIS frontend

A182427 Triangular numbers that can be represented as a sum of a nonzero square number and a nonzero triangular number.

n	a(n)
1	10
2	15
3	28
4	45
5	55
6	91
7	136
8	190
9	210
10	231
11	253
12	325
13	378
14	406
15	435
16	496
17	561
18	595
19	666
20	703
21	741
22	820
23	861
24	903
25	946
26	990
27	1081
28	1128
29	1176
30	1225
31	1378
32	1431
33	1540
34	1596
35	1711
36	1770
37	1830
38	1891
39	2080
40	2145
41	2211
42	2278
43	2346
44	2415
45	2485
46	2556
47	2701
48	2926
49	3160
50	3321

[10, 15, 28, 45, 55, 91, 136, 190, 210, 231, 253, 325, 378, 406, 435, 496, 561, 595, 666, 703, 741, 820, 861, 903, 946, 990, 1081, 1128, 1176, 1225, 1378, 1431, 1540, 1596, 1711, 1770, 1830, 1891, 2080, 2145, 2211, 2278, 2346, 2415, 2485, 2556, 2701, 2926, 3160, 3321]

cp's OEIS Frontend

A182427 Triangular numbers that can be represented as a sum of a nonzero square number and a nonzero triangular number.

Table of values

List of values