A251626 Denominator of fraction equal to the continued fraction [2,7,1,8,2,...] (first n digits of e).

1, 7, 8, 71, 150, 1271, 1421, 12639, 26699, 226231, 931623, 4884346, 44890737, 4884346, 64428121, 327024951, 718478023, 2482459020, 13130773123, 41874778389, 264379443457, 41874778389, 348129000235, 2826906780269, 20136476462118, 83372812628741

Offset

1,2

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Module[{nn=30, pd}, pd=RealDigits[E, 10, nn][[1]]; Table[Denominator[ FromContinuedFraction[Take[pd, n]]], {n, nn}]]

Crossrefs

Cf. A036253, A036254, A249944.

Sequence in context: A041108 A248276 A137145 * A256340 A192373 A354011

Adjacent sequences: A251623 A251624 A251625 * A251627 A251628 A251629

Keyword

frac,nonn,base

Author

Harvey P. Dale, Dec 07 2014

Status

approved