A052154 - cp's OEIS frontend

A052154 Array read by antidiagonals: a(n,k)= coefficient of z^n of p_k(z), where p_k+1(z)=(p_k(z))^2+z, p_1(z)=z.

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

[1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 1, 2, 5, 0, 0, 0, 1, 1, 2, 5, 6, 0, 0, 0, 1, 1, 2, 5, 14, 6, 0, 0, 0, 1, 1, 2, 5, 14, 26, 4, 0, 0, 0, 1, 1, 2, 5, 14, 42, 44, 1, 0, 0, 0, 1, 1, 2, 5, 14, 42, 100, 69, 0, 0, 0, 0]

cp's OEIS Frontend

A052154 Array read by antidiagonals: a(n,k)= coefficient of z^n of p_k(z), where p_k+1(z)=(p_k(z))^2+z, p_1(z)=z.

Table of values

List of values

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

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

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