A345681 - cp's OEIS frontend

A345681 a(0) = 0; for n >= 1, a(n) = A004185(a(n-1)+n).

n	a(n)
0	0
1	1
2	3
3	6
4	1
5	6
6	12
7	19
8	27
9	36
10	46
11	57
12	69
13	28
14	24
15	39
16	55
17	27
18	45
19	46
20	66
21	78
22	1
23	24
24	48
25	37
26	36
27	36
28	46
29	57
30	78
31	19
32	15
33	48
34	28
35	36
36	27
37	46
38	48
39	78
40	118
41	159
42	12
43	55
44	99
45	144
46	19
47	66
48	114
49	136
50	168
51	129
52	118
53	117
54	117
55	127
56	138
57	159
58	127
59	168

[0, 1, 3, 6, 1, 6, 12, 19, 27, 36, 46, 57, 69, 28, 24, 39, 55, 27, 45, 46, 66, 78, 1, 24, 48, 37, 36, 36, 46, 57, 78, 19, 15, 48, 28, 36, 27, 46, 48, 78, 118, 159, 12, 55, 99, 144, 19, 66, 114, 136, 168, 129, 118, 117, 117, 127, 138, 159, 127, 168]

cp's OEIS Frontend

A345681 a(0) = 0; for n >= 1, a(n) = A004185(a(n-1)+n).

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	6
4	1
5	6
6	12
7	19
8	27
9	36
10	46
11	57
12	69
13	28
14	24
15	39
16	55
17	27
18	45
19	46
20	66
21	78
22	1
23	24
24	48
25	37
26	36
27	36
28	46
29	57
30	78
31	19
32	15
33	48
34	28
35	36
36	27
37	46
38	48
39	78
40	118
41	159
42	12
43	55
44	99
45	144
46	19
47	66
48	114
49	136
50	168
51	129
52	118
53	117
54	117
55	127
56	138
57	159
58	127
59	168

n	a(n)
0	0
1	1
2	3
3	6
4	1
5	6
6	12
7	19
8	27
9	36
10	46
11	57
12	69
13	28
14	24
15	39
16	55
17	27
18	45
19	46
20	66
21	78
22	1
23	24
24	48
25	37
26	36
27	36
28	46
29	57
30	78
31	19
32	15
33	48
34	28
35	36
36	27
37	46
38	48
39	78
40	118
41	159
42	12
43	55
44	99
45	144
46	19
47	66
48	114
49	136
50	168
51	129
52	118
53	117
54	117
55	127
56	138
57	159
58	127
59	168

n	a(n)
0	0
1	1
2	3
3	6
4	1
5	6
6	12
7	19
8	27
9	36
10	46
11	57
12	69
13	28
14	24
15	39
16	55
17	27
18	45
19	46
20	66
21	78
22	1
23	24
24	48
25	37
26	36
27	36
28	46
29	57
30	78
31	19
32	15
33	48
34	28
35	36
36	27
37	46
38	48
39	78
40	118
41	159
42	12
43	55
44	99
45	144
46	19
47	66
48	114
49	136
50	168
51	129
52	118
53	117
54	117
55	127
56	138
57	159
58	127
59	168