A310931 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A310931 as a simple table

n	a(n)
0	1
1	4
2	7
3	7
4	10
5	16
6	17
7	18
8	21
9	26
10	31
11	35
12	31
13	39
14	45
15	42
16	43
17	45
18	56
19	57
20	58
21	57
22	66
23	75
24	69
25	65
26	72
27	88
28	81
29	82
30	81
31	90
32	107
33	94
34	89
35	102
36	116
37	108
38	108
39	102
40	116
41	138
42	116
43	115
44	129
45	145
46	138
47	130
48	127
49	145

[1,4,7,7,10,16,17,18,21,26,31,35,31,39,45,42,43, 45,56,57,58,57,66,75,69,65,72,88,81,82,81,90,107, 94,89,102,116,108,108,102,116,138,116,115,129,145, 138,130,127,145]

n	a(n)
0	1
1	4
2	7
3	7
4	10
5	16
6	17
7	18
8	21
9	26
10	31
11	35
12	31
13	39
14	45
15	42
16	43
17	45
18	56
19	57
20	58
21	57
22	66
23	75
24	69
25	65
26	72
27	88
28	81
29	82
30	81
31	90
32	107
33	94
34	89
35	102
36	116
37	108
38	108
39	102
40	116
41	138
42	116
43	115
44	129
45	145
46	138
47	130
48	127
49	145

n	a(n)
0	1
1	4
2	7
3	7
4	10
5	16
6	17
7	18
8	21
9	26
10	31
11	35
12	31
13	39
14	45
15	42
16	43
17	45
18	56
19	57
20	58
21	57
22	66
23	75
24	69
25	65
26	72
27	88
28	81
29	82
30	81
31	90
32	107
33	94
34	89
35	102
36	116
37	108
38	108
39	102
40	116
41	138
42	116
43	115
44	129
45	145
46	138
47	130
48	127
49	145

n	a(n)
0	1
1	4
2	7
3	7
4	10
5	16
6	17
7	18
8	21
9	26
10	31
11	35
12	31
13	39
14	45
15	42
16	43
17	45
18	56
19	57
20	58
21	57
22	66
23	75
24	69
25	65
26	72
27	88
28	81
29	82
30	81
31	90
32	107
33	94
34	89
35	102
36	116
37	108
38	108
39	102
40	116
41	138
42	116
43	115
44	129
45	145
46	138
47	130
48	127
49	145