A171165 - cp's OEIS frontend

A171165 A polyspiral path: a(n) represents the n-th vertex of a lattice path with an infinite number of finite square spirals.

n	a(n)
0	0
1	2
2	4
3	5
4	6
5	10
6	14
7	15
8	16
9	18
10	20
11	23
12	26
13	33
14	40
15	41
16	42
17	44
18	46
19	49
20	52
21	56
22	60
23	65
24	70
25	80
26	90
27	91
28	92
29	94
30	96
31	99
32	102
33	106
34	110
35	115
36	120
37	126
38	132
39	139
40	146
41	159
42	172
43	173
44	174
45	176
46	178
47	181
48	184
49	188
50	192
51	197
52	202
53	208
54	214

[0, 2, 4, 5, 6, 10, 14, 15, 16, 18, 20, 23, 26, 33, 40, 41, 42, 44, 46, 49, 52, 56, 60, 65, 70, 80, 90, 91, 92, 94, 96, 99, 102, 106, 110, 115, 120, 126, 132, 139, 146, 159, 172, 173, 174, 176, 178, 181, 184, 188, 192, 197, 202, 208, 214]

cp's OEIS Frontend

A171165 A polyspiral path: a(n) represents the n-th vertex of a lattice path with an infinite number of finite square spirals.

Table of values

List of values

n	a(n)
0	0
1	2
2	4
3	5
4	6
5	10
6	14
7	15
8	16
9	18
10	20
11	23
12	26
13	33
14	40
15	41
16	42
17	44
18	46
19	49
20	52
21	56
22	60
23	65
24	70
25	80
26	90
27	91
28	92
29	94
30	96
31	99
32	102
33	106
34	110
35	115
36	120
37	126
38	132
39	139
40	146
41	159
42	172
43	173
44	174
45	176
46	178
47	181
48	184
49	188
50	192
51	197
52	202
53	208
54	214

n	a(n)
0	0
1	2
2	4
3	5
4	6
5	10
6	14
7	15
8	16
9	18
10	20
11	23
12	26
13	33
14	40
15	41
16	42
17	44
18	46
19	49
20	52
21	56
22	60
23	65
24	70
25	80
26	90
27	91
28	92
29	94
30	96
31	99
32	102
33	106
34	110
35	115
36	120
37	126
38	132
39	139
40	146
41	159
42	172
43	173
44	174
45	176
46	178
47	181
48	184
49	188
50	192
51	197
52	202
53	208
54	214

n	a(n)
0	0
1	2
2	4
3	5
4	6
5	10
6	14
7	15
8	16
9	18
10	20
11	23
12	26
13	33
14	40
15	41
16	42
17	44
18	46
19	49
20	52
21	56
22	60
23	65
24	70
25	80
26	90
27	91
28	92
29	94
30	96
31	99
32	102
33	106
34	110
35	115
36	120
37	126
38	132
39	139
40	146
41	159
42	172
43	173
44	174
45	176
46	178
47	181
48	184
49	188
50	192
51	197
52	202
53	208
54	214