A233763 - cp's OEIS frontend

A233763 Number of toothpicks or D-toothpicks added at n-th stage in the structure of the D-toothpick "narrow" triangle of A233762.

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

[0, 1, 2, 2, 4, 2, 4, 5, 8, 2, 4, 6, 12, 6, 8, 11, 16, 2, 4, 6, 12, 14, 16, 18, 24, 10, 8, 14, 28, 14, 16, 23, 32, 2, 4, 6, 12, 14, 16, 20, 32, 24, 20, 22, 40, 30, 40, 39, 48, 18, 8]

cp's OEIS Frontend

A233763 Number of toothpicks or D-toothpicks added at n-th stage in the structure of the D-toothpick "narrow" triangle of A233762.

Table of values

List of values

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

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

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