A115288 - cp's OEIS frontend

A115288 a(n) is the smallest number representable in exactly n ways as a sum of 2 triangular numbers and one square (each of them >= 0).

n	a(n)
1	0
2	1
3	4
4	7
5	10
6	16
7	22
8	25
9	64
10	46
11	70
12	67
13	92
14	85
15	160
16	115
17	106
18	136
19	200
20	157
21	190
22	172
23	256
24	235
25	568
26	277
27	370
28	337
29	400
30	367
31	340
32	550
33	556
34	442
35	1102
36	445
37	472
38	631
39	610
40	535
41	682
42	697
43	652
44	1075
45	956
46	850
47	1984
48	865
49	1172
50	997
51	862
52	1081
53	1462
54	1135
55	1060

[0, 1, 4, 7, 10, 16, 22, 25, 64, 46, 70, 67, 92, 85, 160, 115, 106, 136, 200, 157, 190, 172, 256, 235, 568, 277, 370, 337, 400, 367, 340, 550, 556, 442, 1102, 445, 472, 631, 610, 535, 682, 697, 652, 1075, 956, 850, 1984, 865, 1172, 997, 862, 1081, 1462, 1135, 1060]

cp's OEIS Frontend

A115288 a(n) is the smallest number representable in exactly n ways as a sum of 2 triangular numbers and one square (each of them >= 0).

Table of values

List of values