A321973 - cp's OEIS frontend

A321973 Partial sums of the Dedekind psi_2(k) function, for 1 <= k <= n.

n	a(n)
0	0
1	1
2	6
3	16
4	36
5	62
6	112
7	162
8	242
9	332
10	462
11	584
12	784
13	954
14	1204
15	1464
16	1784
17	2074
18	2524
19	2886
20	3406
21	3906
22	4516
23	5046
24	5846
25	6496
26	7346
27	8156
28	9156
29	9998
30	11298
31	12260
32	13540
33	14760
34	16210
35	17510
36	19310
37	20680
38	22490
39	24190
40	26270
41	27952
42	30452
43	32302
44	34742

[0, 1, 6, 16, 36, 62, 112, 162, 242, 332, 462, 584, 784, 954, 1204, 1464, 1784, 2074, 2524, 2886, 3406, 3906, 4516, 5046, 5846, 6496, 7346, 8156, 9156, 9998, 11298, 12260, 13540, 14760, 16210, 17510, 19310, 20680, 22490, 24190, 26270, 27952, 30452, 32302, 34742]

cp's OEIS Frontend

A321973 Partial sums of the Dedekind psi_2(k) function, for 1 <= k <= n.

Table of values

List of values