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A047995 Number of impartial misere games born on or before day n. 4
1, 2, 3, 5, 22, 4171780 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

J. H. Conway, On Numbers and Games, pp. 139-140.

LINKS

Table of n, a(n) for n=0..5.

CROSSREFS

Cf. A037142.

Sequence in context: A093522 A093499 A013639 * A024782 A024775 A024767

Adjacent sequences:  A047992 A047993 A047994 * A047996 A047997 A047998

KEYWORD

nice,nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Next term = 2^4171780 - 2^2096640 - 2^2095104 - 2^2094593 - 2^2094080 - 3.2^2091522 - 2^2088960 - 2^2088705 - 2^2088448 - 2^2088193 - 2^2086912 - 2^2086657 - 2^2086401 - 2^2086145 - 2^2085888 - 2^2079234 + 2^1960962 + 21 (Chris Thompson, cet1(AT)cam.ac.uk, who remarks that this term is given incorrectly in "On Numbers and Games").

"On Numbers and Games" incorrectly states that the next term is 2^4171780 - 2^2095104 - 3*2^2094593 - 2^2094081 - 3*2^2091522 - 2^2088960 - 3*2^2088448 - 2^2087937 - 2^2086912 - 2^2086657 - 2^2086401 - 2^2086145 - 2^2085888 - 2^2079234 + 2^1960962 + 21.

STATUS

approved

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Last modified May 23 17:52 EDT 2013. Contains 225611 sequences.