A182617 - cp's OEIS frontend

A182617 Number of toothpicks in a toothpick spiral around n cells on hexagonal net.

n	a(n)
0	0
1	5
2	9
3	12
4	15
5	18
6	21
7	23
8	26
9	29
10	31
11	34
12	36
13	39
14	41
15	44
16	46
17	49
18	51
19	53
20	56
21	58
22	61
23	63
24	65
25	68
26	70
27	72
28	75
29	77
30	79
31	82
32	84
33	86
34	89
35	91
36	93
37	95
38	98
39	100

[0, 5, 9, 12, 15, 18, 21, 23, 26, 29, 31, 34, 36, 39, 41, 44, 46, 49, 51, 53, 56, 58, 61, 63, 65, 68, 70, 72, 75, 77, 79, 82, 84, 86, 89, 91, 93, 95, 98, 100]

cp's OEIS Frontend

A182617 Number of toothpicks in a toothpick spiral around n cells on hexagonal net.

Table of values

List of values

n	a(n)
0	0
1	5
2	9
3	12
4	15
5	18
6	21
7	23
8	26
9	29
10	31
11	34
12	36
13	39
14	41
15	44
16	46
17	49
18	51
19	53
20	56
21	58
22	61
23	63
24	65
25	68
26	70
27	72
28	75
29	77
30	79
31	82
32	84
33	86
34	89
35	91
36	93
37	95
38	98
39	100

n	a(n)
0	0
1	5
2	9
3	12
4	15
5	18
6	21
7	23
8	26
9	29
10	31
11	34
12	36
13	39
14	41
15	44
16	46
17	49
18	51
19	53
20	56
21	58
22	61
23	63
24	65
25	68
26	70
27	72
28	75
29	77
30	79
31	82
32	84
33	86
34	89
35	91
36	93
37	95
38	98
39	100

n	a(n)
0	0
1	5
2	9
3	12
4	15
5	18
6	21
7	23
8	26
9	29
10	31
11	34
12	36
13	39
14	41
15	44
16	46
17	49
18	51
19	53
20	56
21	58
22	61
23	63
24	65
25	68
26	70
27	72
28	75
29	77
30	79
31	82
32	84
33	86
34	89
35	91
36	93
37	95
38	98
39	100