0,2

Index entries for sequences related to linear recurrences with constant coefficients

a(n) = 15*16^(n-1)+0^n/16.

a(n)=sum{j=0..3, sum{k=0..n, C(4n+j, 4k) }}; a(n)=(A070775(n)+A090407(n)+A001025(n)+A090408(n))/4.

Cf. A090409.

Sequence in context: A157456 A097262 A158557 this_sequence A154806 A133199 A059760

Adjacent sequences: A090408 A090409 A090410 this_sequence A090412 A090413 A090414

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Nov 30 2003