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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
OFFSET
1,2
CROSSREFS
(Terms in A050827)/2.
Sequence in context: A367066 A057361 A136409 * A074065 A024811 A284006
KEYWORD
easy,nonn
STATUS
approved