A355604 - cp's OEIS frontend

A355604 Table T(n, k), n >= 0, k = 0..n, read by rows; row n is obtained by replacing in row n of Pascal's triangle (A007318) runs of k consecutive even numbers by the terms of row k+1 of the present triangle.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	3
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	5
17	1
18	1
19	5
20	1
21	1
22	1
23	15
24	1
25	15
26	1
27	1
28	1
29	7
30	21
31	35
32	35
33	21
34	7
35	1
36	1
37	1
38	1
39	15
40	1
41	15
42	1
43	1
44	1
45	1
46	9
47	1
48	5
49	1
50	1
51	5
52	1
53	9
54	1
55	1
56	1
57	45
58	1
59	1
60	1
61	1
62	1
63	45
64	1
65	1
66	1
67	11
68	55
69	165
70	1
71	3
72	3
73	1
74	165
75	55
76	11
77	1
78	1
79	1
80	1
81	1
82	495
83	1
84	1
85	1
86	495
87	1
88	1
89	1
90	1

[1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 5, 1, 1, 1, 15, 1, 15, 1, 1, 1, 7, 21, 35, 35, 21, 7, 1, 1, 1, 1, 15, 1, 15, 1, 1, 1, 1, 9, 1, 5, 1, 1, 5, 1, 9, 1, 1, 1, 45, 1, 1, 1, 1, 1, 45, 1, 1, 1, 11, 55, 165, 1, 3, 3, 1, 165, 55, 11, 1, 1, 1, 1, 1, 495, 1, 1, 1, 495, 1, 1, 1, 1]

cp's OEIS Frontend

A355604 Table T(n, k), n >= 0, k = 0..n, read by rows; row n is obtained by replacing in row n of Pascal's triangle (A007318) runs of k consecutive even numbers by the terms of row k+1 of the present triangle.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	3
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	5
17	1
18	1
19	5
20	1
21	1
22	1
23	15
24	1
25	15
26	1
27	1
28	1
29	7
30	21
31	35
32	35
33	21
34	7
35	1
36	1
37	1
38	1
39	15
40	1
41	15
42	1
43	1
44	1
45	1
46	9
47	1
48	5
49	1
50	1
51	5
52	1
53	9
54	1
55	1
56	1
57	45
58	1
59	1
60	1
61	1
62	1
63	45
64	1
65	1
66	1
67	11
68	55
69	165
70	1
71	3
72	3
73	1
74	165
75	55
76	11
77	1
78	1
79	1
80	1
81	1
82	495
83	1
84	1
85	1
86	495
87	1
88	1
89	1
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	3
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	5
17	1
18	1
19	5
20	1
21	1
22	1
23	15
24	1
25	15
26	1
27	1
28	1
29	7
30	21
31	35
32	35
33	21
34	7
35	1
36	1
37	1
38	1
39	15
40	1
41	15
42	1
43	1
44	1
45	1
46	9
47	1
48	5
49	1
50	1
51	5
52	1
53	9
54	1
55	1
56	1
57	45
58	1
59	1
60	1
61	1
62	1
63	45
64	1
65	1
66	1
67	11
68	55
69	165
70	1
71	3
72	3
73	1
74	165
75	55
76	11
77	1
78	1
79	1
80	1
81	1
82	495
83	1
84	1
85	1
86	495
87	1
88	1
89	1
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	3
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	5
17	1
18	1
19	5
20	1
21	1
22	1
23	15
24	1
25	15
26	1
27	1
28	1
29	7
30	21
31	35
32	35
33	21
34	7
35	1
36	1
37	1
38	1
39	15
40	1
41	15
42	1
43	1
44	1
45	1
46	9
47	1
48	5
49	1
50	1
51	5
52	1
53	9
54	1
55	1
56	1
57	45
58	1
59	1
60	1
61	1
62	1
63	45
64	1
65	1
66	1
67	11
68	55
69	165
70	1
71	3
72	3
73	1
74	165
75	55
76	11
77	1
78	1
79	1
80	1
81	1
82	495
83	1
84	1
85	1
86	495
87	1
88	1
89	1
90	1