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

Author

Amarnath Murthy, Sep 19 2002

Keywords

• nonn

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

Crossrefs

Cf. A075352, A075353, A075354, A075356.

Formula

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

Extensions

More terms from David Wasserman, Jan 16 2005