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A091388 Aronson's mod 14 sequence: "T is the first, fourth, eleventh, third,... letter in this sentence, not counting spaces and commas and all mod 14". 4
1, 4, 11, 3, 11, 0, 11, 4, 12, 5, 7, 12, 4, 11, 0, 5, 11, 6, 12, 4, 12, 4, 6, 11, 4, 6, 11, 4, 9, 4, 10, 2, 10, 3, 8, 1, 3, 6, 1, 4, 6, 2, 8, 9, 4, 10, 2, 7, 6, 11, 4, 6, 9, 9, 1, 9, 2, 7, 12, 4, 10, 1, 1, 3, 8, 1, 3, 6, 12, 4, 5, 1, 7, 8, 3, 5, 10, 3, 8, 1, 7, 0, 2, 10, 12, 2, 4, 0, 6, 12, 5, 0, 3, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Infinite? Periodic? It seems the answers are "Yes and No" because many numbers (such as "tenth") have multiple T's and moreover, in many of these, the T's are spread such that at least one of them will be != 2 mod 14 (2 is important because "second" is the only T-less word)

REFERENCES

A. J. Aronson, quoted by D. R. Hofstadter in Metamagical Themas, Basic Books, NY, 1985, p. 44.

LINKS

Table of n, a(n) for n=0..93.

B. Cloitre, N. J. A. Sloane and M. J. Vandermast, Numerical analogues of Aronson's sequence, J. Integer Seqs., Vol. 6 (2003), #03.2.2.

CROSSREFS

Cf. A005224, A091387, A091389, A091390, A091391.

Sequence in context: A115642 A115643 A091387 * A269742 A151873 A205136

Adjacent sequences:  A091385 A091386 A091387 * A091389 A091390 A091391

KEYWORD

easy,nonn,word

AUTHOR

Sam Alexander, Jan 05 2004

STATUS

approved

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Last modified September 19 17:03 EDT 2021. Contains 347564 sequences. (Running on oeis4.)