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A119566 Periodic table of elements associated with the Look-and-Say sequence A005150. 6
22, 13112221133211322112211213322112, 312211322212221121123222112, 111312211312113221133211322112211213322112, 1321132122211322212221121123222112, 3113112211322112211213322112 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A005150 for further comments, links and references.

REFERENCES

J. H. Conway, The weird and wonderful chemistry of audioactive decay, Eureka 46 (1986) 5-16.

J. H. Conway, The weird and wonderful chemistry of audioactive decay, in T. M. Cover and Gopinath, eds., Open Problems in Communication and Computation, Springer, NY 1987, pp. 173-188.

LINKS

Henry Bottomley, Full table of n, a(n) for n = 1..92

Henry Bottomley, Evolution of Conway's 92 Look and Say audioactive elements

CROSSREFS

Cf. A213979 (in lexicographic order), A215403 (transuranic isotopes).

Sequence in context: A056667 A123665 A180729 * A143196 A092993 A238331

Adjacent sequences:  A119563 A119564 A119565 * A119567 A119568 A119569

KEYWORD

nonn,fini,full,base

AUTHOR

N. J. A. Sloane, May 31 2006

STATUS

approved

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Last modified April 10 08:09 EDT 2021. Contains 342845 sequences. (Running on oeis4.)