A243774 - cp's OEIS frontend

A243774 Number of Dyck paths of semilength n having exactly five (possibly overlapping) occurrences of the consecutive step pattern given by the binary expansion of n, where 1=U=(1,1) and 0=D=(1,-1).

n	a(n)
7	1
8	0
9	0
10	244
11	1
12	246
13	379
14	0
15	179790
16	0
17	5096
18	1721037
19	1595288
20	3992352
21	455454822
22	842632268
23	63280332
24	4243256192
25	50749141182
26	109671572304
27	614565138768
28	2580550363440
29	2759439518892
30	4369338844416
31	474848703434955
32	110506726968
33	50798936389648

[1, 0, 0, 244, 1, 246, 379, 0, 179790, 0, 5096, 1721037, 1595288, 3992352, 455454822, 842632268, 63280332, 4243256192, 50749141182, 109671572304, 614565138768, 2580550363440, 2759439518892, 4369338844416, 474848703434955, 110506726968, 50798936389648]

cp's OEIS Frontend

A243774 Number of Dyck paths of semilength n having exactly five (possibly overlapping) occurrences of the consecutive step pattern given by the binary expansion of n, where 1=U=(1,1) and 0=D=(1,-1).

Table of values

List of values