A233757 - cp's OEIS frontend

A233757 Triangle read by rows: T(n,k) = (2^n-1)*2^(k-1), for n >= 1 and 1<=k<=n.

n	a(n)
1	1
2	3
3	6
4	7
5	14
6	28
7	15
8	30
9	60
10	120
11	31
12	62
13	124
14	248
15	496
16	63
17	126
18	252
19	504
20	1008
21	2016
22	127
23	254
24	508
25	1016
26	2032
27	4064
28	8128
29	255
30	510
31	1020
32	2040
33	4080
34	8160
35	16320
36	32640
37	511
38	1022
39	2044
40	4088
41	8176
42	16352
43	32704
44	65408
45	130816
46	1023
47	2046
48	4092

[1, 3, 6, 7, 14, 28, 15, 30, 60, 120, 31, 62, 124, 248, 496, 63, 126, 252, 504, 1008, 2016, 127, 254, 508, 1016, 2032, 4064, 8128, 255, 510, 1020, 2040, 4080, 8160, 16320, 32640, 511, 1022, 2044, 4088, 8176, 16352, 32704, 65408, 130816, 1023, 2046, 4092]

cp's OEIS Frontend

A233757 Triangle read by rows: T(n,k) = (2^n-1)*2^(k-1), for n >= 1 and 1<=k<=n.

Table of values

List of values