A255717 - cp's OEIS frontend

A255717 Number of length 2 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal.

n	a(n)
1	1
2	2
3	4
4	8
5	9
6	17
7	24
8	32
9	36
10	48
11	52
12	68
13	83
14	100
15	107
16	129
17	136
18	161
19	184
20	208
21	217
22	248
23	275
24	308
25	338
26	372
27	386
28	426
29	439
30	479
31	518
32	561
33	603
34	650
35	666
36	714
37	761
38	812
39	832
40	889
41	909
42	967
43	1022
44	1082
45	1105
46	1173
47	1234
48	1303
49	1367
50	1434
51	1460
52	1535
53	1601
54	1677

[1, 2, 4, 8, 9, 17, 24, 32, 36, 48, 52, 68, 83, 100, 107, 129, 136, 161, 184, 208, 217, 248, 275, 308, 338, 372, 386, 426, 439, 479, 518, 561, 603, 650, 666, 714, 761, 812, 832, 889, 909, 967, 1022, 1082, 1105, 1173, 1234, 1303, 1367, 1434, 1460, 1535, 1601, 1677]

cp's OEIS Frontend

A255717 Number of length 2 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal.

Table of values

List of values