login
A013818
a(n) = 23^(4*n + 1).
1
23, 6436343, 1801152661463, 504036361936467383, 141050039560662968926103, 39471584120695485887249589623, 11045767571919545466173812409689943, 3091058643093537522799545838540043339063, 865004941741938633917747707002884268046728983
OFFSET
0,1
FORMULA
a(n) = 279841*a(n-1). - Harvey P. Dale, Nov 15 2013
MATHEMATICA
23^(4*Range[0, 20]+1) (* or *) NestList[279841#&, 23, 20] (* Harvey P. Dale, Nov 15 2013 *)
PROG
(Magma) [23^(4*n+1): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011
CROSSREFS
Sequence in context: A034247 A050234 A124993 * A290118 A087527 A013906
KEYWORD
nonn,easy
STATUS
approved