A055248 - cp's OEIS frontend

A055248 Triangle of partial row sums of triangle A007318(n,m) (Pascal's triangle). Triangle A008949 read backwards. Riordan (1/(1-2x), x/(1-x)).

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	1
6	8
7	7
8	4
9	1
10	16
11	15
12	11
13	5
14	1
15	32
16	31
17	26
18	16
19	6
20	1
21	64
22	63
23	57
24	42
25	22
26	7
27	1
28	128
29	127
30	120
31	99
32	64
33	29
34	8
35	1
36	256
37	255
38	247
39	219
40	163
41	93
42	37
43	9
44	1
45	512
46	511
47	502
48	466
49	382
50	256
51	130
52	46
53	10
54	1
55	1024
56	1023
57	1013
58	968
59	848
60	638
61	386
62	176
63	56
64	11
65	1

[1, 2, 1, 4, 3, 1, 8, 7, 4, 1, 16, 15, 11, 5, 1, 32, 31, 26, 16, 6, 1, 64, 63, 57, 42, 22, 7, 1, 128, 127, 120, 99, 64, 29, 8, 1, 256, 255, 247, 219, 163, 93, 37, 9, 1, 512, 511, 502, 466, 382, 256, 130, 46, 10, 1, 1024, 1023, 1013, 968, 848, 638, 386, 176, 56, 11, 1]

cp's OEIS Frontend

A055248 Triangle of partial row sums of triangle A007318(n,m) (Pascal's triangle). Triangle A008949 read backwards. Riordan (1/(1-2x), x/(1-x)).

Table of values

List of values