A180653 - cp's OEIS frontend

A180653 'DP(n,k)' triangle read by rows. DP(n,k) is the number of k-double-palindromes of n.

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	0
8	3
9	2
10	1
11	0
12	4
13	4
14	4
15	1
16	0
17	5
18	3
19	8
20	4
21	1
22	0
23	6
24	6
25	12
26	12
27	6
28	1
29	0
30	7
31	6
32	17
33	12
34	19
35	6
36	1
37	0
38	8
39	7
40	24
41	24
42	20
43	24
44	8
45	1
46	0
47	9
48	8
49	32
50	21
51	50
52	24
53	32
54	8
55	1
56	0
57	10
58	10
59	40
60	40
61	60
62	60
63	40
64	40
65	10
66	1
67	0
68	11
69	9
70	49
71	40
72	100
73	60
74	98
75	35
76	51
77	10
78	1

[0, 0, 1, 0, 2, 1, 0, 3, 2, 1, 0, 4, 4, 4, 1, 0, 5, 3, 8, 4, 1, 0, 6, 6, 12, 12, 6, 1, 0, 7, 6, 17, 12, 19, 6, 1, 0, 8, 7, 24, 24, 20, 24, 8, 1, 0, 9, 8, 32, 21, 50, 24, 32, 8, 1, 0, 10, 10, 40, 40, 60, 60, 40, 40, 10, 1, 0, 11, 9, 49, 40, 100, 60, 98, 35, 51, 10, 1]

cp's OEIS Frontend

A180653 'DP(n,k)' triangle read by rows. DP(n,k) is the number of k-double-palindromes of n.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	0
8	3
9	2
10	1
11	0
12	4
13	4
14	4
15	1
16	0
17	5
18	3
19	8
20	4
21	1
22	0
23	6
24	6
25	12
26	12
27	6
28	1
29	0
30	7
31	6
32	17
33	12
34	19
35	6
36	1
37	0
38	8
39	7
40	24
41	24
42	20
43	24
44	8
45	1
46	0
47	9
48	8
49	32
50	21
51	50
52	24
53	32
54	8
55	1
56	0
57	10
58	10
59	40
60	40
61	60
62	60
63	40
64	40
65	10
66	1
67	0
68	11
69	9
70	49
71	40
72	100
73	60
74	98
75	35
76	51
77	10
78	1

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	0
8	3
9	2
10	1
11	0
12	4
13	4
14	4
15	1
16	0
17	5
18	3
19	8
20	4
21	1
22	0
23	6
24	6
25	12
26	12
27	6
28	1
29	0
30	7
31	6
32	17
33	12
34	19
35	6
36	1
37	0
38	8
39	7
40	24
41	24
42	20
43	24
44	8
45	1
46	0
47	9
48	8
49	32
50	21
51	50
52	24
53	32
54	8
55	1
56	0
57	10
58	10
59	40
60	40
61	60
62	60
63	40
64	40
65	10
66	1
67	0
68	11
69	9
70	49
71	40
72	100
73	60
74	98
75	35
76	51
77	10
78	1

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	0
8	3
9	2
10	1
11	0
12	4
13	4
14	4
15	1
16	0
17	5
18	3
19	8
20	4
21	1
22	0
23	6
24	6
25	12
26	12
27	6
28	1
29	0
30	7
31	6
32	17
33	12
34	19
35	6
36	1
37	0
38	8
39	7
40	24
41	24
42	20
43	24
44	8
45	1
46	0
47	9
48	8
49	32
50	21
51	50
52	24
53	32
54	8
55	1
56	0
57	10
58	10
59	40
60	40
61	60
62	60
63	40
64	40
65	10
66	1
67	0
68	11
69	9
70	49
71	40
72	100
73	60
74	98
75	35
76	51
77	10
78	1