A051197 T(2n+4,n), array T as in A050186; a count of aperiodic binary words.

0, 6, 24, 120, 480, 2002, 7952, 31824, 125760, 497420, 1960464, 7726160, 30418752, 119759850, 471424160, 1855967520, 7307828352, 28781143380, 113380093840, 446775310800, 1761038703424, 6943526580276, 27385654785504

Offset

0,2

Links

Table of n, a(n) for n=0..22.

Crossrefs

Sequence in context: A293118 A293121 A026982 * A374722 A334328 A324064

Adjacent sequences: A051194 A051195 A051196 * A051198 A051199 A051200

Keyword

nonn

Author

Clark Kimberling

Status

approved