A060276 - cp's OEIS frontend

A060276 a(1) = 2; a(n) = smallest prime > a(n-1) such that the sum of any three nondecreasing terms, chosen from a(1), ..., a(n-1) and a(n), is unique.

n	a(n)
1	2
2	3
3	7
4	19
5	59
6	73
7	211
8	257
9	631
10	919
11	1291
12	1979
13	3229
14	4397
15	5557
16	7151
17	10657
18	12049
19	17827
20	19577
21	25919
22	32143
23	35951
24	46141
25	54499
26	64433
27	81199
28	92507
29	116009
30	132511
31	145303
32	171763
33	193679
34	232417
35	260549
36	289573
37	302009
38	340111
39	424967
40	465151
41	506507

[2, 3, 7, 19, 59, 73, 211, 257, 631, 919, 1291, 1979, 3229, 4397, 5557, 7151, 10657, 12049, 17827, 19577, 25919, 32143, 35951, 46141, 54499, 64433, 81199, 92507, 116009, 132511, 145303, 171763, 193679, 232417, 260549, 289573, 302009, 340111, 424967, 465151, 506507]

cp's OEIS Frontend

A060276 a(1) = 2; a(n) = smallest prime > a(n-1) such that the sum of any three nondecreasing terms, chosen from a(1), ..., a(n-1) and a(n), is unique.

Table of values

List of values