A171718 - OEIS

A171718

a(n) = 10^n*(8+3*10^n)+3.

14, 383, 30803, 3008003, 300080003, 30000800003, 3000008000003, 300000080000003, 30000000800000003, 3000000008000000003, 300000000080000000003, 30000000000800000000003

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OFFSET

0,1

LINKS

Table of n, a(n) for n=0..11.

Index entries for linear recurrences with constant coefficients, signature (111,-1110,1000).

MATHEMATICA

Join[{14}, Table[FromDigits[Join[PadRight[{3}, n, 0], {8}, PadLeft[{3}, n, 0]]], {n, 20}]] (* or *) LinearRecurrence[{111, -1110, 1000}, {14, 383, 30803}, 20] (* Harvey P. Dale, Jul 30 2025 *)

CROSSREFS

Sequence in context: A393627 A215300 A159535 * A270409 A000473 A233094

Adjacent sequences: A171715 A171716 A171717 * A171719 A171720 A171721

KEYWORD

easy,nonn

AUTHOR

Jason Earls, Dec 16 2009

STATUS

approved