A130042 A130041(n) is the a(n)-th composite number.

1, 4, 2, 15, 9, 33, 58, 3, 510, 90, 45, 129, 2043, 12925, 6, 227, 599, 288, 13803, 25453, 75368, 429, 24, 5, 118133, 255419, 106550, 694, 74, 798, 1638477, 650183, 850528, 1733925, 32, 1149, 2620617, 3173990, 151, 1417, 176, 1565, 4489633, 22622373

Offset

2,2

Comments

This sequence is a permutation of the positive integers.

Links

Table of n, a(n) for n=2..45.

Formula

a(n)=A065855(A130041(n)). - R. J. Mathar, Oct 15 2007

Crossrefs

Cf. A130041.

Sequence in context: A325516 A299789 A121662 * A285362 A109922 A090640

Adjacent sequences: A130039 A130040 A130041 * A130043 A130044 A130045

Keyword

nonn

Author

Leroy Quet, May 02 2007

Extensions

More terms from R. J. Mathar, Oct 15 2007

Status

approved