A173302 - cp's OEIS frontend

A173302 Irregular triangle by rows, generated from an array with A000041 starting again at columns (2^n - 1), n=1,2,3,...

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	2
7	1
8	5
9	3
10	1
11	7
12	5
13	2
14	11
15	7
16	3
17	15
18	11
19	5
20	1
21	22
22	15
23	7
24	1
25	30
26	22
27	11
28	2
29	42
30	30
31	15
32	3
33	56
34	42
35	22
36	5
37	77
38	56
39	30
40	7
41	101
42	77
43	42
44	11
45	135
46	101
47	56
48	15
49	176
50	135
51	77
52	22
53	1
54	231
55	176
56	101
57	30
58	1
59	297
60	231
61	135
62	42
63	2

[1, 1, 1, 2, 1, 3, 2, 1, 5, 3, 1, 7, 5, 2, 11, 7, 3, 15, 11, 5, 1, 22, 15, 7, 1, 30, 22, 11, 2, 42, 30, 15, 3, 56, 42, 22, 5, 77, 56, 30, 7, 101, 77, 42, 11, 135, 101, 56, 15, 176, 135, 77, 22, 1, 231, 176, 101, 30, 1, 297, 231, 135, 42, 2]

cp's OEIS Frontend

A173302 Irregular triangle by rows, generated from an array with A000041 starting again at columns (2^n - 1), n=1,2,3,...

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	2
7	1
8	5
9	3
10	1
11	7
12	5
13	2
14	11
15	7
16	3
17	15
18	11
19	5
20	1
21	22
22	15
23	7
24	1
25	30
26	22
27	11
28	2
29	42
30	30
31	15
32	3
33	56
34	42
35	22
36	5
37	77
38	56
39	30
40	7
41	101
42	77
43	42
44	11
45	135
46	101
47	56
48	15
49	176
50	135
51	77
52	22
53	1
54	231
55	176
56	101
57	30
58	1
59	297
60	231
61	135
62	42
63	2

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	2
7	1
8	5
9	3
10	1
11	7
12	5
13	2
14	11
15	7
16	3
17	15
18	11
19	5
20	1
21	22
22	15
23	7
24	1
25	30
26	22
27	11
28	2
29	42
30	30
31	15
32	3
33	56
34	42
35	22
36	5
37	77
38	56
39	30
40	7
41	101
42	77
43	42
44	11
45	135
46	101
47	56
48	15
49	176
50	135
51	77
52	22
53	1
54	231
55	176
56	101
57	30
58	1
59	297
60	231
61	135
62	42
63	2

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	3
6	2
7	1
8	5
9	3
10	1
11	7
12	5
13	2
14	11
15	7
16	3
17	15
18	11
19	5
20	1
21	22
22	15
23	7
24	1
25	30
26	22
27	11
28	2
29	42
30	30
31	15
32	3
33	56
34	42
35	22
36	5
37	77
38	56
39	30
40	7
41	101
42	77
43	42
44	11
45	135
46	101
47	56
48	15
49	176
50	135
51	77
52	22
53	1
54	231
55	176
56	101
57	30
58	1
59	297
60	231
61	135
62	42
63	2