A160166 - cp's OEIS frontend

A160166 Toothpick number A153006(n) minus generalized pentagonal number A001318(n).

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	1
6	5
7	6
8	7
9	2
10	4
11	2
12	6
13	8
14	23
15	28
16	29
17	16
18	14
19	4
20	4
21	-2
22	9
23	7
24	9
25	-1
26	9
27	10
28	31
29	54
30	103
31	120
32	121
33	92
34	82
35	56
36	48
37	26
38	29
39	11
40	5
41	-21
42	-19
43	-34
44	-21
45	-14
46	27
47	29
48	27
49	-7
50	-9
51	-32
52	-23
53	-24

[0, 0, 1, 1, 2, 1, 5, 6, 7, 2, 4, 2, 6, 8, 23, 28, 29, 16, 14, 4, 4, -2, 9, 7, 9, -1, 9, 10, 31, 54, 103, 120, 121, 92, 82, 56, 48, 26, 29, 11, 5, -21, -19, -34, -21, -14, 27, 29, 27, -7, -9, -32, -23, -24]

cp's OEIS Frontend

A160166 Toothpick number A153006(n) minus generalized pentagonal number A001318(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	1
6	5
7	6
8	7
9	2
10	4
11	2
12	6
13	8
14	23
15	28
16	29
17	16
18	14
19	4
20	4
21	-2
22	9
23	7
24	9
25	-1
26	9
27	10
28	31
29	54
30	103
31	120
32	121
33	92
34	82
35	56
36	48
37	26
38	29
39	11
40	5
41	-21
42	-19
43	-34
44	-21
45	-14
46	27
47	29
48	27
49	-7
50	-9
51	-32
52	-23
53	-24

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	1
6	5
7	6
8	7
9	2
10	4
11	2
12	6
13	8
14	23
15	28
16	29
17	16
18	14
19	4
20	4
21	-2
22	9
23	7
24	9
25	-1
26	9
27	10
28	31
29	54
30	103
31	120
32	121
33	92
34	82
35	56
36	48
37	26
38	29
39	11
40	5
41	-21
42	-19
43	-34
44	-21
45	-14
46	27
47	29
48	27
49	-7
50	-9
51	-32
52	-23
53	-24

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	1
6	5
7	6
8	7
9	2
10	4
11	2
12	6
13	8
14	23
15	28
16	29
17	16
18	14
19	4
20	4
21	-2
22	9
23	7
24	9
25	-1
26	9
27	10
28	31
29	54
30	103
31	120
32	121
33	92
34	82
35	56
36	48
37	26
38	29
39	11
40	5
41	-21
42	-19
43	-34
44	-21
45	-14
46	27
47	29
48	27
49	-7
50	-9
51	-32
52	-23
53	-24