A226881 - cp's OEIS frontend

A226881 Number of n-length binary words w with #(w,0) >= #(w,1) >= 1, where #(w,x) gives the number of digits x in w.

n	a(n)
0	0
1	0
2	2
3	3
4	10
5	15
6	41
7	63
8	162
9	255
10	637
11	1023
12	2509
13	4095
14	9907
15	16383
16	39202
17	65535
18	155381
19	262143
20	616665
21	1048575
22	2449867
23	4194303
24	9740685
25	16777215
26	38754731
27	67108863
28	154276027
29	268435455
30	614429671
31	1073741823
32	2448023842
33	4294967295
34	9756737701

[0, 0, 2, 3, 10, 15, 41, 63, 162, 255, 637, 1023, 2509, 4095, 9907, 16383, 39202, 65535, 155381, 262143, 616665, 1048575, 2449867, 4194303, 9740685, 16777215, 38754731, 67108863, 154276027, 268435455, 614429671, 1073741823, 2448023842, 4294967295, 9756737701]

cp's OEIS Frontend

A226881 Number of n-length binary words w with #(w,0) >= #(w,1) >= 1, where #(w,x) gives the number of digits x in w.

Table of values

List of values