A023125 Signature sequence of e^2 (arrange the numbers i+j*x (i,j >= 1) in increasing order; the sequence of i's is the signature of x).

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

Offset

1,2

References

C. Kimberling, "Fractal Sequences and Interspersions", Ars Combinatoria, vol. 45 p 157 1997.

Links

T. D. Noe, Table of n, a(n) for n=1..1000

C. Kimberling, Interspersions

Crossrefs

Sequence in context: A053830 A033929 A025482 * A319657 A255594 A030108

Adjacent sequences: A023122 A023123 A023124 * A023126 A023127 A023128

Keyword

nonn

Author

Clark Kimberling

Status

approved