A365294 - cp's OEIS frontend

A365294 a(n) is the least positive integer that can be expressed as the sum of a prime number and a perfect power in exactly n ways.

n	a(n)
0	1
1	3
2	6
3	11
4	27
5	38
6	105
7	128
8	248
9	227
10	398
11	572
12	692
13	668
14	902
15	908
16	1172
17	1448
18	2288
19	1748
20	1592
21	2483
22	3167
23	3932
24	3902
25	3737
26	4457
27	3632
28	5843
29	6443
30	6233
31	8048
32	6992
33	5297
34	8678
35	6368
36	8888
37	10688
38	9908
39	8153
40	8777
41	13163
42	14222
43	16463
44	14528
45	14948

[1, 3, 6, 11, 27, 38, 105, 128, 248, 227, 398, 572, 692, 668, 902, 908, 1172, 1448, 2288, 1748, 1592, 2483, 3167, 3932, 3902, 3737, 4457, 3632, 5843, 6443, 6233, 8048, 6992, 5297, 8678, 6368, 8888, 10688, 9908, 8153, 8777, 13163, 14222, 16463, 14528, 14948]

cp's OEIS Frontend

A365294 a(n) is the least positive integer that can be expressed as the sum of a prime number and a perfect power in exactly n ways.

Table of values

List of values