A321351 - cp's OEIS frontend

A321351 a(n) is the index of the row of A321350 in which n first appears, or zero if n does not appear.

n	a(n)
1	0
2	1
3	0
4	26
5	3
6	0
7	19
8	5
9	0
10	21
11	7
12	0
13	23
14	9
15	0
16	25
17	11
18	0
19	27
20	13
21	0
22	29
23	15
24	0
25	2
26	17
27	0
28	4
29	19
30	0
31	6
32	21
33	0
34	8
35	23
36	0
37	10
38	25
39	0
40	12
41	27
42	0
43	14
44	29
45	0
46	16
47	31
48	0
49	18
50	33
51	0
52	20
53	35
54	0
55	22

[0, 1, 0, 26, 3, 0, 19, 5, 0, 21, 7, 0, 23, 9, 0, 25, 11, 0, 27, 13, 0, 29, 15, 0, 2, 17, 0, 4, 19, 0, 6, 21, 0, 8, 23, 0, 10, 25, 0, 12, 27, 0, 14, 29, 0, 16, 31, 0, 18, 33, 0, 20, 35, 0, 22]

cp's OEIS Frontend

A321351 a(n) is the index of the row of A321350 in which n first appears, or zero if n does not appear.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	26
5	3
6	0
7	19
8	5
9	0
10	21
11	7
12	0
13	23
14	9
15	0
16	25
17	11
18	0
19	27
20	13
21	0
22	29
23	15
24	0
25	2
26	17
27	0
28	4
29	19
30	0
31	6
32	21
33	0
34	8
35	23
36	0
37	10
38	25
39	0
40	12
41	27
42	0
43	14
44	29
45	0
46	16
47	31
48	0
49	18
50	33
51	0
52	20
53	35
54	0
55	22

n	a(n)
1	0
2	1
3	0
4	26
5	3
6	0
7	19
8	5
9	0
10	21
11	7
12	0
13	23
14	9
15	0
16	25
17	11
18	0
19	27
20	13
21	0
22	29
23	15
24	0
25	2
26	17
27	0
28	4
29	19
30	0
31	6
32	21
33	0
34	8
35	23
36	0
37	10
38	25
39	0
40	12
41	27
42	0
43	14
44	29
45	0
46	16
47	31
48	0
49	18
50	33
51	0
52	20
53	35
54	0
55	22

n	a(n)
1	0
2	1
3	0
4	26
5	3
6	0
7	19
8	5
9	0
10	21
11	7
12	0
13	23
14	9
15	0
16	25
17	11
18	0
19	27
20	13
21	0
22	29
23	15
24	0
25	2
26	17
27	0
28	4
29	19
30	0
31	6
32	21
33	0
34	8
35	23
36	0
37	10
38	25
39	0
40	12
41	27
42	0
43	14
44	29
45	0
46	16
47	31
48	0
49	18
50	33
51	0
52	20
53	35
54	0
55	22