A054453 - cp's OEIS frontend

A054453 Triangle of partial row sums of triangle A054450(n,m), n >= m >= 0.

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	1
6	8
7	5
8	2
9	1
10	15
11	10
12	6
13	2
14	1
15	28
16	20
17	12
18	7
19	2
20	1
21	51
22	38
23	26
24	14
25	8
26	2
27	1
28	92
29	71
30	50
31	33
32	16
33	9
34	2
35	1
36	164
37	130
38	97
39	64
40	41
41	18
42	10
43	2
44	1
45	290
46	235
47	180
48	130
49	80
50	50
51	20
52	11
53	2
54	1
55	509
56	420
57	332
58	244
59	171
60	98
61	60
62	22
63	12
64	2
65	1

[1, 2, 1, 4, 2, 1, 8, 5, 2, 1, 15, 10, 6, 2, 1, 28, 20, 12, 7, 2, 1, 51, 38, 26, 14, 8, 2, 1, 92, 71, 50, 33, 16, 9, 2, 1, 164, 130, 97, 64, 41, 18, 10, 2, 1, 290, 235, 180, 130, 80, 50, 20, 11, 2, 1, 509, 420, 332, 244, 171, 98, 60, 22, 12, 2, 1]

cp's OEIS Frontend

A054453 Triangle of partial row sums of triangle A054450(n,m), n >= m >= 0.

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	1
6	8
7	5
8	2
9	1
10	15
11	10
12	6
13	2
14	1
15	28
16	20
17	12
18	7
19	2
20	1
21	51
22	38
23	26
24	14
25	8
26	2
27	1
28	92
29	71
30	50
31	33
32	16
33	9
34	2
35	1
36	164
37	130
38	97
39	64
40	41
41	18
42	10
43	2
44	1
45	290
46	235
47	180
48	130
49	80
50	50
51	20
52	11
53	2
54	1
55	509
56	420
57	332
58	244
59	171
60	98
61	60
62	22
63	12
64	2
65	1

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	1
6	8
7	5
8	2
9	1
10	15
11	10
12	6
13	2
14	1
15	28
16	20
17	12
18	7
19	2
20	1
21	51
22	38
23	26
24	14
25	8
26	2
27	1
28	92
29	71
30	50
31	33
32	16
33	9
34	2
35	1
36	164
37	130
38	97
39	64
40	41
41	18
42	10
43	2
44	1
45	290
46	235
47	180
48	130
49	80
50	50
51	20
52	11
53	2
54	1
55	509
56	420
57	332
58	244
59	171
60	98
61	60
62	22
63	12
64	2
65	1

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	1
6	8
7	5
8	2
9	1
10	15
11	10
12	6
13	2
14	1
15	28
16	20
17	12
18	7
19	2
20	1
21	51
22	38
23	26
24	14
25	8
26	2
27	1
28	92
29	71
30	50
31	33
32	16
33	9
34	2
35	1
36	164
37	130
38	97
39	64
40	41
41	18
42	10
43	2
44	1
45	290
46	235
47	180
48	130
49	80
50	50
51	20
52	11
53	2
54	1
55	509
56	420
57	332
58	244
59	171
60	98
61	60
62	22
63	12
64	2
65	1