A217291 - cp's OEIS frontend

A217291 Permutation of natural numbers arising from applying the walk of right triangular type-1 spiral (defined in A214230) to the data of square spiral (e.g. A214526).

n	a(n)
1	1
2	2
3	4
4	16
5	5
6	6
7	7
8	8
9	9
10	10
11	27
12	11
13	3
14	15
15	35
16	63
17	36
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	51
29	84
30	52
31	28
32	12
33	14
34	34
35	62
36	98
37	142
38	99
39	64
40	37
41	38
42	39
43	40
44	41
45	42
46	43
47	44
48	45
49	46
50	47
51	48
52	49
53	50
54	83
55	124
56	173
57	125
58	85
59	53
60	29
61	13
62	33
63	61
64	97
65	141
66	193
67	253

[1, 2, 4, 16, 5, 6, 7, 8, 9, 10, 27, 11, 3, 15, 35, 63, 36, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 51, 84, 52, 28, 12, 14, 34, 62, 98, 142, 99, 64, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 83, 124, 173, 125, 85, 53, 29, 13, 33, 61, 97, 141, 193, 253]

cp's OEIS Frontend

A217291 Permutation of natural numbers arising from applying the walk of right triangular type-1 spiral (defined in A214230) to the data of square spiral (e.g. A214526).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	16
5	5
6	6
7	7
8	8
9	9
10	10
11	27
12	11
13	3
14	15
15	35
16	63
17	36
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	51
29	84
30	52
31	28
32	12
33	14
34	34
35	62
36	98
37	142
38	99
39	64
40	37
41	38
42	39
43	40
44	41
45	42
46	43
47	44
48	45
49	46
50	47
51	48
52	49
53	50
54	83
55	124
56	173
57	125
58	85
59	53
60	29
61	13
62	33
63	61
64	97
65	141
66	193
67	253

n	a(n)
1	1
2	2
3	4
4	16
5	5
6	6
7	7
8	8
9	9
10	10
11	27
12	11
13	3
14	15
15	35
16	63
17	36
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	51
29	84
30	52
31	28
32	12
33	14
34	34
35	62
36	98
37	142
38	99
39	64
40	37
41	38
42	39
43	40
44	41
45	42
46	43
47	44
48	45
49	46
50	47
51	48
52	49
53	50
54	83
55	124
56	173
57	125
58	85
59	53
60	29
61	13
62	33
63	61
64	97
65	141
66	193
67	253

n	a(n)
1	1
2	2
3	4
4	16
5	5
6	6
7	7
8	8
9	9
10	10
11	27
12	11
13	3
14	15
15	35
16	63
17	36
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	51
29	84
30	52
31	28
32	12
33	14
34	34
35	62
36	98
37	142
38	99
39	64
40	37
41	38
42	39
43	40
44	41
45	42
46	43
47	44
48	45
49	46
50	47
51	48
52	49
53	50
54	83
55	124
56	173
57	125
58	85
59	53
60	29
61	13
62	33
63	61
64	97
65	141
66	193
67	253