A110779 - OEIS

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A110779

Fractalization of e.

2, 2, 7, 2, 1, 7, 8, 2, 2, 1, 8, 7, 1, 8, 8, 2, 2, 2, 8, 1, 4, 8, 5, 7, 9, 1, 0, 8, 4, 8, 5, 2, 2, 2, 3, 2, 5, 8, 3, 1, 6, 4, 0, 8, 2, 5, 8, 7, 7, 9, 4, 1, 7, 0, 1, 8, 3, 4, 5, 8, 2, 5, 6, 2, 6, 2, 2, 2, 4, 3, 9

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Self-descriptive sequence: even terms are the sequence itself, odd terms are the digits of the decimal expansion of e.

LINKS

Table of n, a(n) for n=1..71.

Clark Kimberling, Fractal sequences.

FORMULA

a(2n)=a(n); a(2n+1)=digits of e.

CROSSREFS

Cf. A001113 (e), A003602.