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A039729 [ Even numbers in the sequence generated by a(n)=a(a(n-2))+a(n-a(n-2)) ], divided by 2. 0
1, 2, 3, 3, 4, 5, 5, 6, 6, 7, 8, 8, 9, 10, 10, 11, 12, 12, 13, 13, 14, 15, 15, 15, 16, 17, 18, 18, 19, 20, 21, 22, 23, 23, 24, 25, 26, 27, 27, 27, 28, 29, 29, 30, 31, 32, 32, 33, 33, 33, 34, 35, 36, 37, 38, 39, 39, 39, 40, 40, 41, 42, 43, 44, 45, 46, 46, 47, 47, 48, 49, 50, 51 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..73.

CROSSREFS

(Terms in A050827)/2.

Sequence in context: A123070 A057361 A136409 * A074065 A024811 A284006

Adjacent sequences:  A039726 A039727 A039728 * A039730 A039731 A039732

KEYWORD

easy,nonn

AUTHOR

James A. Sellers

STATUS

approved

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Last modified March 22 17:25 EDT 2019. Contains 321422 sequences. (Running on oeis4.)