A317647 - OEIS

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A317647

The even members of the "Almost natural numbers" (A007376).

2, 4, 6, 8, 0, 2, 4, 6, 8, 2, 0, 2, 2, 2, 2, 2, 4, 2, 2, 6, 2, 2, 8, 2, 0, 2, 4, 6, 8, 4, 0, 4, 4, 2, 4, 4, 4, 4, 4, 6, 4, 4, 8, 4, 0, 2, 4, 6, 8, 6, 0, 6, 6, 2, 6, 6, 4, 6, 6, 6, 6, 6, 8, 6, 0, 2, 4, 6, 8, 8, 0, 8, 8, 2, 8, 8, 4, 8, 8, 6, 8, 8, 8, 8, 0, 2, 4, 6, 8, 0, 0

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

OFFSET

1,1

COMMENTS

Also even members of A033307.

LINKS

Table of n, a(n) for n=1..91.

EXAMPLE

The initial (15) terms of A007376 are 1,2,3,4,5,6,7,8,9,1,0,1,1,1,2; omitting the odd terms 1,3,5,7,9,1,1,1 leaves the first 6 even terms 2,4,6,8,0,2: a(1) through a(6).

MATHEMATICA

Select[ Flatten[ IntegerDigits /@ Range@ 100], EvenQ]

CROSSREFS

Cf. A007376, A033307, A316988.

Sequence in context: A328768 A275693 A135033 * A243590 A169933 A113603

Adjacent sequences: A317644 A317645 A317646 * A317648 A317649 A317650

KEYWORD

easy,nonn,base

AUTHOR

Dave Durgin and Robert G. Wilson v, Aug 02 2018

STATUS

approved