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A167964 Signature sequence of phi^8 = 0.021286236252208..., where phi is A094214. 3
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,48

REFERENCES

Clark Kimberling, "Fractal Sequences and Interspersions," Ars Combinatoria 45 (1997) 157-168.

LINKS

Table of n, a(n) for n=1..105.

MATHEMATICA

terms = 105; m = Ceiling[Sqrt[terms]]; s0 = {}; While[s = (Table[i + j*x, {i, 1, m}, {j, 1, m}] // Flatten // SortBy[#, N[# /. x -> 1/GoldenRatio^8] &] &)[[1 ;; terms]] /. x -> 0; s != s0, s0 = s; m = 2 m]; s (* Jean-Fran├žois Alcover, Jan 08 2017 *)

CROSSREFS

Cf. A084531 (signature of phi), A084532 (signature of 1/phi), A118276 (phi^2), A167970 (1/phi^2), A167971 (phi^3), A167979 (1/phi^3), A167972 (phi^4), A167968 (1/phi^4), A167973 (phi^5), A167967 (1/phi^5), A167974 (phi^6), A167966 (1/phi^6), A167975 (phi^7), A167965 (1/phi^7), A167976 (phi^8), A167964 (1/phi^8).

Sequence in context: A022927 A063435 A262352 * A280193 A228826 A288699

Adjacent sequences:  A167961 A167962 A167963 * A167965 A167966 A167967

KEYWORD

nonn

AUTHOR

Casey Mongoven, Nov 15 2009

STATUS

approved

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Last modified September 16 18:43 EDT 2019. Contains 327117 sequences. (Running on oeis4.)