A255337 -id:A255337 - cp's OEIS frontend

A255338 Each n occurs A255337(n) times.

0, 1, 2, 3, 4, 4, 5, 6, 7, 7, 8, 8, 9, 9, 10, 11, 12, 13, 13, 14, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 20, 21, 22, 22, 23, 23, 23, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 28, 29, 29, 30, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 36, 37, 38, 38, 39, 39, 39, 40, 40, 41, 41, 41, 42, 42

Offset: 0

Antti Karttunen, Feb 21 2015

nonn

Antti Karttunen, Table of n, a(n) for n = 0..8192

The first differences gives A255339, the characteristic function of A255057.

Cf. A255337.

a(n) = The least k such that A255057(k) >= n.

A255057 The trunk of number-of-runs beanstalk, halved: a(n) = A255056(n)/2.

Original entry on oeis.org

0, 1, 2, 3, 5, 6, 7, 9, 11, 13, 14, 15, 16, 18, 21, 23, 25, 27, 29, 30, 31, 32, 34, 37, 39, 42, 45, 47, 48, 50, 53, 55, 57, 59, 61, 62, 63, 64, 66, 69, 71, 74, 76, 78, 81, 84, 87, 90, 93, 95, 96, 98, 101, 103, 106, 109, 111, 112, 114, 117, 119, 121, 123, 125, 126, 127

Offset: 0

Antti Karttunen, Feb 14 2015

nonn

Antti Karttunen, Table of n, a(n) for n = 0..16142

First differences: A255337.
Characteristic function: A255339.
Cf. A255056, A255058, A255067, A255122, A255125, A255126, A255328, A255329, A255330, A255338.

a(n) = A255056(n)/2.

a(n) = A255067(A255122(n)).

A255336 a(n) = A005811(A255056(n)); After the initial zero, the first differences of A255056.

Original entry on oeis.org

0, 2, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 2, 4, 6, 4, 4, 4, 4, 2, 2, 2, 4, 6, 4, 6, 6, 4, 2, 4, 6, 4, 4, 4, 4, 2, 2, 2, 4, 6, 4, 6, 4, 4, 6, 6, 6, 6, 6, 4, 2, 4, 6, 4, 6, 6, 4, 2, 4, 6, 4, 4, 4, 4, 2, 2, 2, 4, 6, 4, 6, 4, 4, 6, 6, 6, 6, 4, 4, 6, 6, 6, 8, 6, 6, 6, 6, 6, 6, 4, 2, 4, 6, 4, 6, 4, 4, 6, 6, 6, 6, 6, 4, 2, 4, 6, 4, 6, 6, 4, 2, 4, 6, 4, 4, 4, 4, 2, 2

Offset: 0

Antti Karttunen, Feb 21 2015

nonn

First differences of A255056, shifted once right (prepended with zero).

Antti Karttunen, Table of n, a(n) for n = 0..8590

First differences of A255056.
Terms of A255337 doubled.
Cf. A005811.
Analogous sequence: A213712.

a(n) = A005811(A255056(n)).
a(0) = 0; and for n >= 1: a(n) = A255056(n) - A255056(n-1).
a(n) = 2*A255337(n).

cp's OEIS Frontend

A255338 Each n occurs A255337(n) times.

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A255057 The trunk of number-of-runs beanstalk, halved: a(n) = A255056(n)/2.

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Author

Keywords

Links

Crossrefs

Formula

A255336 a(n) = A005811(A255056(n)); After the initial zero, the first differences of A255056.

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Formula