A224731 b(n+1) - b(n) + n where b(n) = A095114(n).

2, 4, 5, 7, 8, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 25, 26, 28, 29, 30, 31, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75

Offset

1,1

Comments

This sequence, requested in A095114, is a companion to A109512.

Every positive integer is either of the form a(n)+n-1 (A109512) or of the form a(n+1)-a(n)+n (A224731), but not both.

Links

Robert Price, Table of n, a(n) for n = 1..9999

Crossrefs

Cf. A095114.

Sequence in context: A184014 A183856 A183869 * A289036 A066344 A059549

Adjacent sequences: A224728 A224729 A224730 * A224732 A224733 A224734

Keyword

nonn

Author

Robert Price, Apr 16 2013

Status

approved