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A072958 Caliban numbers: without letters a, c, i, or l. 1
0, 1, 2, 3, 4, 7, 10, 14, 17, 20, 21, 22, 23, 24, 27, 40, 41, 42, 43, 44, 47, 70, 71, 72, 73, 74, 77, 100, 101, 102, 103, 104, 107, 110, 114, 117, 120, 121, 122, 123, 124, 127, 140, 141, 142, 143, 144, 147, 170, 171, 172, 173, 174, 177, 200, 201, 202, 203, 204, 207 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

M. J. Halm, Sequences (Re)discovered, Mpossibilities 81 (Aug. 2002).

LINKS

Georg Fischer, Table of n, a(n) for n = 1..162

MATHEMATICA

Reap[Do[If[StringFreeQ[IntegerName@ i, {"a", "c", "i", "l"}], Sow@ i], {i, 0, 10^3}]][[-1, 1]] (* Michael De Vlieger, Mar 10 2020 *)

CROSSREFS

Cf. A072954.

Sequence in context: A081942 A228588 A189720 * A062426 A184639 A035565

Adjacent sequences:  A072955 A072956 A072957 * A072959 A072960 A072961

KEYWORD

easy,fini,full,nonn,word

AUTHOR

Michael Joseph Halm, Aug 13 2002

EXTENSIONS

0 inserted by Georg Fischer, Mar 10 2020

STATUS

approved

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Last modified September 27 19:04 EDT 2020. Contains 337388 sequences. (Running on oeis4.)