A092945 - cp's OEIS frontend

A092945 Group the natural numbers so that the n-th group contains n numbers whose sum as well as the group product + 1 is prime. Sequence contains the last term of each group.

n	a(n)
1	2
2	4
3	10
4	9
5	23
6	28
7	29
8	47
9	115
10	71
11	88
12	214
13	215
14	188
15	341
16	133
17	220
18	372
19	250
20	321
21	227
22	311
23	281
24	310
25	592
26	857
27	691
28	406
29	470
30	483
31	904
32	903
33	707
34	601
35	876
36	727
37	726
38	1299
39	828
40	925
41	1217
42	1254
43	963
44	1426
45	1213
46	1394
47	2108
48	1356
49	1448
50	1286
51	1564
52	1455

[2, 4, 10, 9, 23, 28, 29, 47, 115, 71, 88, 214, 215, 188, 341, 133, 220, 372, 250, 321, 227, 311, 281, 310, 592, 857, 691, 406, 470, 483, 904, 903, 707, 601, 876, 727, 726, 1299, 828, 925, 1217, 1254, 963, 1426, 1213, 1394, 2108, 1356, 1448, 1286, 1564, 1455]

cp's OEIS Frontend

A092945 Group the natural numbers so that the n-th group contains n numbers whose sum as well as the group product + 1 is prime. Sequence contains the last term of each group.

Table of values

List of values