A050825 Even numbers in the sequence generated by a(n)=a(a(n-1)-1)+a(n+1-a(n-1)).

2, 4, 6, 6, 6, 8, 10, 10, 12, 14, 16, 16, 16, 16, 18, 18, 20, 22, 24, 24, 26, 26, 26, 28, 30, 32, 34, 36, 36, 38, 38, 40, 40, 42, 44, 46, 46, 48, 50, 52, 54, 54, 54, 56, 58, 60, 60, 62, 62, 64, 66, 68, 68, 70, 70, 70, 72, 72, 72, 72, 74, 76, 78, 80, 82, 82, 84, 86, 86, 86, 86

Offset

1,1

Links

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

Crossrefs

Cf. A006161, A051134.

Sequence in context: A050823 A209863 A207540 * A174342 A111150 A166983

Adjacent sequences: A050822 A050823 A050824 * A050826 A050827 A050828

Keyword

nonn,easy

Author

Mohammad K. Azarian

Extensions

More terms from Jordan D Culp (s1172070(AT)Cedarville.edu)

Status

approved