A180428 Inverse permutation of A180427. Also the absolute values of the first differences of A180427.

1, 2, 6, 3, 10, 16, 19, 22, 11, 4, 64, 25, 5, 20, 17, 9, 27, 35, 7, 31, 37, 41, 15, 52, 60, 55, 33, 47, 57, 134, 75, 68, 71, 80, 65, 62, 78, 8, 82, 151, 85, 18, 14, 87, 21, 141, 89, 13, 23, 28, 131, 94, 101, 193, 109, 106, 113, 116, 233, 122, 111, 145, 170, 24, 124

Offset

1,2

Links

Table of n, a(n) for n=1..65.

Formula

a(n) = | A180427(n+1) - A180427(n) |.

Crossrefs

Cf. A180427 Inverse Permutation of this sequence.

Sequence in context: A354930 A276578 A277810 * A130684 A295644 A079178

Adjacent sequences: A180425 A180426 A180427 * A180429 A180430 A180431

Keyword

nonn

Author

Andrew Weimholt, Sep 04 2010

Status

approved