A164874 - cp's OEIS frontend

A164874 Triangle read by rows: T(1,1)=2; T(n,k)=2T(n-1,k)+1, 1<=k T(n,n)=2(T(n-1,n-1)+1).

n	a(n)
1	2
2	5
3	6
4	11
5	13
6	14
7	23
8	27
9	29
10	30
11	47
12	55
13	59
14	61
15	62
16	95
17	111
18	119
19	123
20	125
21	126
22	191
23	223
24	239
25	247
26	251
27	253
28	254
29	383
30	447
31	479
32	495
33	503
34	507
35	509
36	510
37	767
38	895
39	959
40	991
41	1007
42	1015
43	1019
44	1021
45	1022
46	1535
47	1791
48	1919
49	1983
50	2015
51	2031
52	2039
53	2043
54	2045
55	2046

[2, 5, 6, 11, 13, 14, 23, 27, 29, 30, 47, 55, 59, 61, 62, 95, 111, 119, 123, 125, 126, 191, 223, 239, 247, 251, 253, 254, 383, 447, 479, 495, 503, 507, 509, 510, 767, 895, 959, 991, 1007, 1015, 1019, 1021, 1022, 1535, 1791, 1919, 1983, 2015, 2031, 2039, 2043, 2045, 2046]

cp's OEIS Frontend

A164874 Triangle read by rows: T(1,1)=2; T(n,k)=2T(n-1,k)+1, 1<=k T(n,n)=2(T(n-1,n-1)+1).

Table of values

List of values

cp's OEIS Frontend

A164874 Triangle read by rows: T(1,1)=2; T(n,k)=2*T(n-1,k)+1, 1<=k T(n,n)=2*(T(n-1,n-1)+1).

Table of values

List of values

A164874 Triangle read by rows: T(1,1)=2; T(n,k)=2T(n-1,k)+1, 1<=k T(n,n)=2(T(n-1,n-1)+1).