A277514 - cp's OEIS frontend

A277514 Irregular triangle read by rows: T(n,k) is the number of primes with n balanced ternary digits of which 2k+1 (3 <= 2k+1 <= n) are nonzero.

n	a(n)
3	4
4	6
5	8
6	10
7	7
8	35
9	11
10	70
11	30
12	7
13	129
14	143
15	10
16	191
17	458
18	93
19	11
20	262
21	1112
22	605
23	11
24	370
25	2209
26	2513
27	273
28	8
29	484
30	4007
31	7646
32	2562
33	10
34	595
35	6683
36	19361
37	12878
38	938
39	9
40	765
41	10697
42	42633
43	47555
44	10311
45	11
46	917
47	16103
48	85860
49	143382
50	62541
51	3183

[4, 6, 8, 10, 7, 35, 11, 70, 30, 7, 129, 143, 10, 191, 458, 93, 11, 262, 1112, 605, 11, 370, 2209, 2513, 273, 8, 484, 4007, 7646, 2562, 10, 595, 6683, 19361, 12878, 938, 9, 765, 10697, 42633, 47555, 10311, 11, 917, 16103, 85860, 143382, 62541, 3183]

cp's OEIS Frontend

A277514 Irregular triangle read by rows: T(n,k) is the number of primes with n balanced ternary digits of which 2k+1 (3 <= 2k+1 <= n) are nonzero.

Table of values

List of values