A023122 - OEIS

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A023122

Signature sequence of sqrt(3/2) (arrange the numbers i+j*x (i,j >= 1) in increasing order; the sequence of i's is the signature of x).

1, 2, 1, 3, 2, 1, 4, 3, 2, 1, 5, 4, 3, 2, 1, 6, 5, 4, 3, 2, 7, 1, 6, 5, 4, 3, 8, 2, 7, 1, 6, 5, 4, 9, 3, 8, 2, 7, 1, 6, 5, 10, 4, 9, 3, 8, 2, 7, 1, 6, 11, 5, 10, 4, 9, 3, 8, 2, 7, 12, 1, 6, 11, 5, 10, 4, 9, 3, 8, 13, 2, 7, 12, 1, 6, 11, 5, 10, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11, 5, 10

(list; graph; refs; listen; history; text; internal format)

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

Index entries for sequences related to signature sequences

CROSSREFS

Sequence in context: A167288 A167289 A200329 * A375377 A375376 A200272

Adjacent sequences: A023119 A023120 A023121 * A023123 A023124 A023125

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved