A276401 - cp's OEIS frontend

A276401 If n mod 3 = 0 then a(n) = 3^(n/3) + 12n, if n mod 3 = 1 then a(n) = 43^((n-4)/3) + 12n + 51, otherwise a(n) = 23^((n-2)/3) + 12*n - 36.

n	a(n)
3	39
4	103
5	30
6	81
7	147
8	78
9	135
10	207
11	150
12	225
13	315
14	294
15	423
16	567
17	654
18	945
19	1251
20	1662
21	2439
22	3231
23	4614
24	6849
25	9099
26	13398
27	20007
28	26631
29	39678
30	59409
31	79155
32	118446
33	177543
34	236655
35	354678
36	531873
37	709083
38	1063302
39	1594791
40	2126295
41	3189102
42	4783473
43	6377859

[39, 103, 30, 81, 147, 78, 135, 207, 150, 225, 315, 294, 423, 567, 654, 945, 1251, 1662, 2439, 3231, 4614, 6849, 9099, 13398, 20007, 26631, 39678, 59409, 79155, 118446, 177543, 236655, 354678, 531873, 709083, 1063302, 1594791, 2126295, 3189102, 4783473, 6377859]

cp's OEIS Frontend

A276401 If n mod 3 = 0 then a(n) = 3^(n/3) + 12n, if n mod 3 = 1 then a(n) = 43^((n-4)/3) + 12n + 51, otherwise a(n) = 23^((n-2)/3) + 12*n - 36.

Table of values

List of values

cp's OEIS Frontend

A276401 If n mod 3 = 0 then a(n) = 3^(n/3) + 12*n, if n mod 3 = 1 then a(n) = 4*3^((n-4)/3) + 12*n + 51, otherwise a(n) = 2*3^((n-2)/3) + 12*n - 36.

Table of values

List of values

A276401 If n mod 3 = 0 then a(n) = 3^(n/3) + 12n, if n mod 3 = 1 then a(n) = 43^((n-4)/3) + 12n + 51, otherwise a(n) = 23^((n-2)/3) + 12*n - 36.