A051199 T(2n+6,n), array T as in A050186; a count of aperiodic binary words.

0, 8, 40, 216, 980, 4368, 18468, 77520, 319440, 1307448, 5310448, 21474180, 86488020, 347373600, 1391956192, 5567901768, 22239898848, 88732378800, 353696824152, 1408831480056, 5608231863080, 22314239255088

Offset

0,2

Links

Table of n, a(n) for n=0..21.

Crossrefs

Sequence in context: A037598 A037703 A272396 * A228679 A188234 A068775

Adjacent sequences: A051196 A051197 A051198 * A051200 A051201 A051202

Keyword

nonn

Author

Clark Kimberling

Status

approved