A075355 Number of terms in n-th group in A075352.

1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 35, 36

Offset

1,3

Comments

Differs from A008619 in the offset and from the 13th term a(13)=6 on: Integers that appear three times in a row are {6,12,19,27,35,...}. - M. F. Hasler, Jul 19 2012

Links

Table of n, a(n) for n=1..76.

Formula

a(n) = A075354(n)-A075353(n)+1. - David Wasserman, Jan 16 2005

Crossrefs

Cf. A075352, A075353, A075354, A075356.

Sequence in context: A095773 A062108 A100682 * A287864 A347578 A194163

Adjacent sequences: A075352 A075353 A075354 * A075356 A075357 A075358

Keyword

nonn

Author

Amarnath Murthy, Sep 19 2002

Extensions

More terms from David Wasserman, Jan 16 2005

Status

approved