A379402 - cp's OEIS frontend

A379402 Rectangular array, read by descending antidiagonals: the Type 2 runlength index array of A039701 (primes mod 3); see Comments.

n	a(n)
1	1
2	2
3	9
4	3
5	11
6	15
7	4
8	16
9	18
10	54
11	5
12	21
13	23
14	58
15	91
16	6
17	32
18	36
19	102
20	110
21	205
22	7
23	37
24	39
25	129
26	160
27	272
28	194
29	8
30	40
31	46
32	161
33	167
34	419
35	271
36	139
37	10
38	47
39	55
40	174
41	238
42	499
43	416
44	260
45	86
46	12
47	56
48	73
49	245
50	273
51	597
52	496
53	359
54	257
55	357
56	13
57	67
58	96
59	274
60	292

[1, 2, 9, 3, 11, 15, 4, 16, 18, 54, 5, 21, 23, 58, 91, 6, 32, 36, 102, 110, 205, 7, 37, 39, 129, 160, 272, 194, 8, 40, 46, 161, 167, 419, 271, 139, 10, 47, 55, 174, 238, 499, 416, 260, 86, 12, 56, 73, 245, 273, 597, 496, 359, 257, 357, 13, 67, 96, 274, 292]

cp's OEIS Frontend

A379402 Rectangular array, read by descending antidiagonals: the Type 2 runlength index array of A039701 (primes mod 3); see Comments.

Table of values

List of values

n	a(n)
1	1
2	2
3	9
4	3
5	11
6	15
7	4
8	16
9	18
10	54
11	5
12	21
13	23
14	58
15	91
16	6
17	32
18	36
19	102
20	110
21	205
22	7
23	37
24	39
25	129
26	160
27	272
28	194
29	8
30	40
31	46
32	161
33	167
34	419
35	271
36	139
37	10
38	47
39	55
40	174
41	238
42	499
43	416
44	260
45	86
46	12
47	56
48	73
49	245
50	273
51	597
52	496
53	359
54	257
55	357
56	13
57	67
58	96
59	274
60	292

n	a(n)
1	1
2	2
3	9
4	3
5	11
6	15
7	4
8	16
9	18
10	54
11	5
12	21
13	23
14	58
15	91
16	6
17	32
18	36
19	102
20	110
21	205
22	7
23	37
24	39
25	129
26	160
27	272
28	194
29	8
30	40
31	46
32	161
33	167
34	419
35	271
36	139
37	10
38	47
39	55
40	174
41	238
42	499
43	416
44	260
45	86
46	12
47	56
48	73
49	245
50	273
51	597
52	496
53	359
54	257
55	357
56	13
57	67
58	96
59	274
60	292

n	a(n)
1	1
2	2
3	9
4	3
5	11
6	15
7	4
8	16
9	18
10	54
11	5
12	21
13	23
14	58
15	91
16	6
17	32
18	36
19	102
20	110
21	205
22	7
23	37
24	39
25	129
26	160
27	272
28	194
29	8
30	40
31	46
32	161
33	167
34	419
35	271
36	139
37	10
38	47
39	55
40	174
41	238
42	499
43	416
44	260
45	86
46	12
47	56
48	73
49	245
50	273
51	597
52	496
53	359
54	257
55	357
56	13
57	67
58	96
59	274
60	292