A075403 - cp's OEIS frontend

A075403 Smallest k such that the difference between the k-th triangular number and the following prime is equal to n.

n	a(n)
0	2
1	1
2	5
3	28
4	10
5	48
6	13
7	15
8	65
9	160
10	58
11	80
12	106
13	32
14	162
15	91
16	94
17	188
18	70
19	127
20	62
21	304
22	201
23	120
24	394
25	103
26	141
27	244
28	382
29	455
30	301
31	380
32	521
33	700
34	625
35	212
36	721
37	611
38	681
39	979
40	277
41	815
42	1201
43	1275
44	569
45	4588
46	558
47	2331
48	5113
49	1704
50	1337
51	2551
52	2101

[2, 1, 5, 28, 10, 48, 13, 15, 65, 160, 58, 80, 106, 32, 162, 91, 94, 188, 70, 127, 62, 304, 201, 120, 394, 103, 141, 244, 382, 455, 301, 380, 521, 700, 625, 212, 721, 611, 681, 979, 277, 815, 1201, 1275, 569, 4588, 558, 2331, 5113, 1704, 1337, 2551, 2101]

cp's OEIS Frontend

A075403 Smallest k such that the difference between the k-th triangular number and the following prime is equal to n.

Table of values

List of values