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A213533 Number of k < 10^n such that A047988(k) = 4. 4
0, 0, 0, 0, 0, 0, 3, 19, 183, 1601, 14598, 130117 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

REFERENCES

Thomas Kantke, Mathematische Unterhaltungen, in: Spektrum der Wissenschaft 4/1993, p. 11-13.

Thomas Kantke, Das Spiel Minimum, in: Spektrum der Wissenschaft Spezial Physik - Mathematik - Technik 2/2012, pp. 57-66.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Cf. A047987, A047988, A212524, A213530, A213531, A213532.

Sequence in context: A303064 A161630 A121083 * A203133 A006531 A242369

Adjacent sequences:  A213530 A213531 A213532 * A213534 A213535 A213536

KEYWORD

nonn

AUTHOR

Martin Renner, Jun 13 2012

STATUS

approved

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Last modified October 22 23:18 EDT 2018. Contains 316518 sequences. (Running on oeis4.)