A296610 - cp's OEIS frontend

A296610 Toothpick sequence on triangular grid in an infinite 60-degree wedge (see Comments lines for precise definition).

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	7
7	10
8	13
9	15
10	18
11	21
12	25
13	31
14	36
15	38
16	41
17	44
18	48
19	54
20	61
21	67
22	75
23	80
24	88
25	100
26	110
27	113
28	116
29	119
30	123
31	129
32	136
33	142
34	150
35	157
36	167
37	183
38	199
39	210
40	220
41	225
42	233
43	245
44	261
45	276
46	295
47	306
48	325
49	351
50	372
51	378
52	381
53	384
54	388
55	394
56	401
57	407
58	415
59	422
60	432
61	448
62	464
63	475
64	485
65	492
66	502
67	518
68	538
69	559
70	585

[0, 1, 2, 3, 4, 5, 7, 10, 13, 15, 18, 21, 25, 31, 36, 38, 41, 44, 48, 54, 61, 67, 75, 80, 88, 100, 110, 113, 116, 119, 123, 129, 136, 142, 150, 157, 167, 183, 199, 210, 220, 225, 233, 245, 261, 276, 295, 306, 325, 351, 372, 378, 381, 384, 388, 394, 401, 407, 415, 422, 432, 448, 464, 475, 485, 492, 502, 518, 538, 559, 585]

cp's OEIS Frontend

A296610 Toothpick sequence on triangular grid in an infinite 60-degree wedge (see Comments lines for precise definition).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	7
7	10
8	13
9	15
10	18
11	21
12	25
13	31
14	36
15	38
16	41
17	44
18	48
19	54
20	61
21	67
22	75
23	80
24	88
25	100
26	110
27	113
28	116
29	119
30	123
31	129
32	136
33	142
34	150
35	157
36	167
37	183
38	199
39	210
40	220
41	225
42	233
43	245
44	261
45	276
46	295
47	306
48	325
49	351
50	372
51	378
52	381
53	384
54	388
55	394
56	401
57	407
58	415
59	422
60	432
61	448
62	464
63	475
64	485
65	492
66	502
67	518
68	538
69	559
70	585

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	7
7	10
8	13
9	15
10	18
11	21
12	25
13	31
14	36
15	38
16	41
17	44
18	48
19	54
20	61
21	67
22	75
23	80
24	88
25	100
26	110
27	113
28	116
29	119
30	123
31	129
32	136
33	142
34	150
35	157
36	167
37	183
38	199
39	210
40	220
41	225
42	233
43	245
44	261
45	276
46	295
47	306
48	325
49	351
50	372
51	378
52	381
53	384
54	388
55	394
56	401
57	407
58	415
59	422
60	432
61	448
62	464
63	475
64	485
65	492
66	502
67	518
68	538
69	559
70	585

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	7
7	10
8	13
9	15
10	18
11	21
12	25
13	31
14	36
15	38
16	41
17	44
18	48
19	54
20	61
21	67
22	75
23	80
24	88
25	100
26	110
27	113
28	116
29	119
30	123
31	129
32	136
33	142
34	150
35	157
36	167
37	183
38	199
39	210
40	220
41	225
42	233
43	245
44	261
45	276
46	295
47	306
48	325
49	351
50	372
51	378
52	381
53	384
54	388
55	394
56	401
57	407
58	415
59	422
60	432
61	448
62	464
63	475
64	485
65	492
66	502
67	518
68	538
69	559
70	585