A172002 - cp's OEIS frontend

A172002 A permutation of the natural numbers in groups of 2*k^2, k=1,2,....

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	7
8	10
9	6
10	11
11	5
12	12
13	16
14	17
15	15
16	18
17	14
18	19
19	13
20	20
21	29
22	30
23	28
24	31
25	27
26	32
27	26
28	33
29	25
30	34
31	24
32	35
33	23
34	36
35	22
36	37
37	21
38	38
39	47
40	48
41	46
42	49
43	45
44	50
45	44
46	51
47	43
48	52
49	42
50	53
51	41
52	54
53	40
54	55
55	39
56	56
57	72
58	73
59	71
60	74
61	70
62	75
63	69
64	76
65	68
66	77
67	67
68	78
69	66
70	79
71	65
72	80

[1, 2, 3, 4, 8, 9, 7, 10, 6, 11, 5, 12, 16, 17, 15, 18, 14, 19, 13, 20, 29, 30, 28, 31, 27, 32, 26, 33, 25, 34, 24, 35, 23, 36, 22, 37, 21, 38, 47, 48, 46, 49, 45, 50, 44, 51, 43, 52, 42, 53, 41, 54, 40, 55, 39, 56, 72, 73, 71, 74, 70, 75, 69, 76, 68, 77, 67, 78, 66, 79, 65, 80]

cp's OEIS Frontend

A172002 A permutation of the natural numbers in groups of 2*k^2, k=1,2,....

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	7
8	10
9	6
10	11
11	5
12	12
13	16
14	17
15	15
16	18
17	14
18	19
19	13
20	20
21	29
22	30
23	28
24	31
25	27
26	32
27	26
28	33
29	25
30	34
31	24
32	35
33	23
34	36
35	22
36	37
37	21
38	38
39	47
40	48
41	46
42	49
43	45
44	50
45	44
46	51
47	43
48	52
49	42
50	53
51	41
52	54
53	40
54	55
55	39
56	56
57	72
58	73
59	71
60	74
61	70
62	75
63	69
64	76
65	68
66	77
67	67
68	78
69	66
70	79
71	65
72	80

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	7
8	10
9	6
10	11
11	5
12	12
13	16
14	17
15	15
16	18
17	14
18	19
19	13
20	20
21	29
22	30
23	28
24	31
25	27
26	32
27	26
28	33
29	25
30	34
31	24
32	35
33	23
34	36
35	22
36	37
37	21
38	38
39	47
40	48
41	46
42	49
43	45
44	50
45	44
46	51
47	43
48	52
49	42
50	53
51	41
52	54
53	40
54	55
55	39
56	56
57	72
58	73
59	71
60	74
61	70
62	75
63	69
64	76
65	68
66	77
67	67
68	78
69	66
70	79
71	65
72	80

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	7
8	10
9	6
10	11
11	5
12	12
13	16
14	17
15	15
16	18
17	14
18	19
19	13
20	20
21	29
22	30
23	28
24	31
25	27
26	32
27	26
28	33
29	25
30	34
31	24
32	35
33	23
34	36
35	22
36	37
37	21
38	38
39	47
40	48
41	46
42	49
43	45
44	50
45	44
46	51
47	43
48	52
49	42
50	53
51	41
52	54
53	40
54	55
55	39
56	56
57	72
58	73
59	71
60	74
61	70
62	75
63	69
64	76
65	68
66	77
67	67
68	78
69	66
70	79
71	65
72	80