A299069 - cp's OEIS frontend

A299069 Expansion of Product_{k>=1} (1 + x^k)^phi(k), where phi() is the Euler totient function (A000010).

n	a(n)
0	1
1	1
2	1
3	3
4	4
5	8
6	11
7	19
8	30
9	44
10	69
11	103
12	157
13	229
14	341
15	491
16	722
17	1038
18	1488
19	2128
20	3015
21	4267
22	5989
23	8407
24	11713
25	16289
26	22523
27	31097
28	42729
29	58569
30	80003
31	108957
32	147983
33	200383
34	270693
35	364631
36	490105
37	656961
38	878775
39	1172653
40	1561626
41	2074982
42	2751648
43	3641536
44	4810009
45	6341365
46	8344967

[1, 1, 1, 3, 4, 8, 11, 19, 30, 44, 69, 103, 157, 229, 341, 491, 722, 1038, 1488, 2128, 3015, 4267, 5989, 8407, 11713, 16289, 22523, 31097, 42729, 58569, 80003, 108957, 147983, 200383, 270693, 364631, 490105, 656961, 878775, 1172653, 1561626, 2074982, 2751648, 3641536, 4810009, 6341365, 8344967]

cp's OEIS Frontend

A299069 Expansion of Product_{k>=1} (1 + x^k)^phi(k), where phi() is the Euler totient function (A000010).

Table of values

List of values