A106255 - cp's OEIS frontend

A106255 Triangle composed of triangular numbers, row sums = A006918.

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

[1, 1, 1, 1, 3, 1, 1, 3, 3, 1, 1, 3, 6, 3, 1, 1, 3, 6, 6, 3, 1, 1, 3, 6, 10, 6, 3, 1, 1, 3, 6, 10, 10, 6, 3, 1, 1, 3, 6, 10, 15, 10, 6, 3, 1, 1, 3, 6, 10, 15, 15, 10, 6, 3, 1, 1, 3, 6, 10, 15, 21, 15, 10, 6, 3, 1]

cp's OEIS Frontend

A106255 Triangle composed of triangular numbers, row sums = A006918.

Table of values

List of values

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

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

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