A034701 a(n) is the smallest number not of the form a(i) (1<=i<=n-1) or a(i)+a(n-1) (1<=i<=n-2).

1, 2, 4, 3, 6, 5, 10, 7, 14, 8, 16, 9, 18, 11, 22, 12, 24, 13, 26, 15, 30, 17, 34, 19, 38, 20, 40, 21, 42, 23, 46, 25, 50, 27, 54, 28, 56, 29, 58, 31, 62, 32, 64, 33, 66, 35, 70, 36, 72, 37, 74, 39, 78, 41, 82, 43, 86, 44, 88, 45, 90, 47, 94, 48, 96, 49, 98, 51, 102, 52, 104

Offset

1,2

Links

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

Crossrefs

Sequence in context: A179869 A179881 A227113 * A375563 A091857 A232642

Adjacent sequences: A034698 A034699 A034700 * A034702 A034703 A034704

Keyword

nonn

Author

Erich Friedman

Status

approved