A305860 - cp's OEIS frontend

A305860 Triangle m(n,k) read by rows (n >= 0, 0 <= k <= n): to get the binary expansion of m(n,k), for 0 <= i < 2^n, write 1 if the binary weight of i is equal to k or 0 otherwise, left to right.

n	a(n)
0	1
1	2
2	1
3	8
4	6
5	1
6	128
7	104
8	22
9	1
10	32768
11	26752
12	5736
13	278
14	1
15	2147483648
16	1753251840
17	375941248
18	18224744
19	65814
20	1
21	9223372036854775808
22	7530159316599308288
23	1614655367130677248
24	78274679833913472
25	282668995843688
26	4295033110
27	1

[1, 2, 1, 8, 6, 1, 128, 104, 22, 1, 32768, 26752, 5736, 278, 1, 2147483648, 1753251840, 375941248, 18224744, 65814, 1, 9223372036854775808, 7530159316599308288, 1614655367130677248, 78274679833913472, 282668995843688, 4295033110, 1]

cp's OEIS Frontend

A305860 Triangle m(n,k) read by rows (n >= 0, 0 <= k <= n): to get the binary expansion of m(n,k), for 0 <= i < 2^n, write 1 if the binary weight of i is equal to k or 0 otherwise, left to right.

Table of values

List of values