0,2

Binomial transform of A093833.

a(n)=4^n-3^n/3-0^n/3. a(n+1)=4^(n+1)-3^n, n>0.

Cf. A085350.

Sequence in context: A037779 A140320 A037583 this_sequence A033887 A117376 A151318

Adjacent sequences: A093831 A093832 A093833 this_sequence A093835 A093836 A093837

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Apr 17 2004