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A247562 A101402(10^n). 2
1, 4, 36, 355, 3549, 35495, 354942, 3549413, 35494123, 354941215, 3549412151, 35494121507, 354941215066, 3549412150655, 35494121506548, 354941215065477, 3549412150654758, 35494121506547571, 354941215065475694, 3549412150654756948 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

if c = 0.3549412150654756947265447261312365125932387..., then a(n) =~ floor(c*10^n). This holds to n^7 +- 2.

LINKS

Charles R Greathouse IV  and Robert G. Wilson v, Table of n, a(n) for n = 0..1000

MATHEMATICA

a[0] = 0; a[1] = 1; a[n_] := a[n] = Block[{p = 2^(Ceiling[Log[2, n]] - 1)}, a[p] + a[n - 1 - p]];

Table[a[10^n], {n, 0, 20}]

CROSSREFS

Cf. A101402.

Sequence in context: A288269 A189334 A026334 * A168595 A163455 A138736

Adjacent sequences:  A247559 A247560 A247561 * A247563 A247564 A247565

KEYWORD

nonn

AUTHOR

Charles R Greathouse IV and Robert G. Wilson v, Sep 20 2014

STATUS

approved

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Last modified June 5 09:13 EDT 2020. Contains 334829 sequences. (Running on oeis4.)