A277426 a(n) = 2^(6n+5).

32, 2048, 131072, 8388608, 536870912, 34359738368, 2199023255552, 140737488355328, 9007199254740992, 576460752303423488, 36893488147419103232, 2361183241434822606848, 151115727451828646838272, 9671406556917033397649408, 618970019642690137449562112, 39614081257132168796771975168

Offset

0,1

Comments

Additive digital root of a(n) = 5.

Links

Table of n, a(n) for n=0..15.

Tanya Khovanova, Recursive Sequences

Index to divisibility sequences

Index entries for linear recurrences with constant coefficients, signature (64).

Formula

a(n) = 64*a(n-1).

G.f.: 32/(1-64*x). - Vincenzo Librandi, Oct 30 2016

Mathematica

CoefficientList[Series[32 / (1 - 64 x), {x, 0, 20}], x] (* Vincenzo Librandi, Oct 30 2016 *)

Crossrefs

Sequence in context: A303425 A317515 A300180 * A159364 A202734 A268054

Adjacent sequences: A277423 A277424 A277425 * A277427 A277428 A277429

Keyword

nonn

Author

Miquel Cerda, Oct 28 2016

Status

approved