A194048 - cp's OEIS frontend

A194048 Natural interspersion of A000330, a rectangular array, by antidiagonals.

n	a(n)
1	1
2	5
3	2
4	14
5	6
6	3
7	30
8	15
9	7
10	4
11	55
12	31
13	16
14	8
15	9
16	91
17	56
18	32
19	17
20	18
21	10
22	140
23	92
24	57
25	33
26	34
27	19
28	11
29	204
30	141
31	93
32	58
33	59
34	35
35	20
36	12
37	285
38	205
39	142
40	94
41	95
42	60
43	36
44	21
45	13
46	385
47	286
48	206
49	143
50	144
51	96
52	61
53	37
54	22
55	23

[1, 5, 2, 14, 6, 3, 30, 15, 7, 4, 55, 31, 16, 8, 9, 91, 56, 32, 17, 18, 10, 140, 92, 57, 33, 34, 19, 11, 204, 141, 93, 58, 59, 35, 20, 12, 285, 205, 142, 94, 95, 60, 36, 21, 13, 385, 286, 206, 143, 144, 96, 61, 37, 22, 23]

cp's OEIS Frontend

A194048 Natural interspersion of A000330, a rectangular array, by antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	5
3	2
4	14
5	6
6	3
7	30
8	15
9	7
10	4
11	55
12	31
13	16
14	8
15	9
16	91
17	56
18	32
19	17
20	18
21	10
22	140
23	92
24	57
25	33
26	34
27	19
28	11
29	204
30	141
31	93
32	58
33	59
34	35
35	20
36	12
37	285
38	205
39	142
40	94
41	95
42	60
43	36
44	21
45	13
46	385
47	286
48	206
49	143
50	144
51	96
52	61
53	37
54	22
55	23

n	a(n)
1	1
2	5
3	2
4	14
5	6
6	3
7	30
8	15
9	7
10	4
11	55
12	31
13	16
14	8
15	9
16	91
17	56
18	32
19	17
20	18
21	10
22	140
23	92
24	57
25	33
26	34
27	19
28	11
29	204
30	141
31	93
32	58
33	59
34	35
35	20
36	12
37	285
38	205
39	142
40	94
41	95
42	60
43	36
44	21
45	13
46	385
47	286
48	206
49	143
50	144
51	96
52	61
53	37
54	22
55	23

n	a(n)
1	1
2	5
3	2
4	14
5	6
6	3
7	30
8	15
9	7
10	4
11	55
12	31
13	16
14	8
15	9
16	91
17	56
18	32
19	17
20	18
21	10
22	140
23	92
24	57
25	33
26	34
27	19
28	11
29	204
30	141
31	93
32	58
33	59
34	35
35	20
36	12
37	285
38	205
39	142
40	94
41	95
42	60
43	36
44	21
45	13
46	385
47	286
48	206
49	143
50	144
51	96
52	61
53	37
54	22
55	23