0,2

a(n+1)=6*A034001(n)

a(n)=2*3^n*n!-0^n

Cf. A098558, A032184.

Adjacent sequences: A098556 A098557 A098558 this_sequence A098560 A098561 A098562

Sequence in context: A138418 A064239 A047898 this_sequence A129584 A052559 A053335

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Sep 14 2004