A262438 Number of digits of hexadecimal representation of n.

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2

Offset

0,17

Comments

Length of n-th row in A262437.

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Maple

A262438 := proc(n)
    if n =0 then
        1;
    else
        1+floor(log[16](n)) ;
    end if;
end proc: # R. J. Mathar, Dec 14 2015

Prog

(Haskell)
a262438 = length . a262437_row
(PARI) a(n) = if (n, #digits(n, 16), 1); \\ Michel Marcus, Dec 14 2015

Crossrefs

Cf. A262437, A055642, A070939, A081604.

Sequence in context: A032545 A231560 A113679 * A044931 A178487 A280560

Adjacent sequences: A262435 A262436 A262437 * A262439 A262440 A262441

Keyword

nonn,base

Author

Reinhard Zumkeller, Sep 22 2015

Status

approved