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A073961 Let R be the polynomial ring GF(2)[x]. Then a(n) = number of distinct products f*g with f,g in R and 1 <= deg(f),deg(g) <= n. 1
3, 18, 72, 262, 975, 3562, 13456, 50765 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Edwin Clark (eclark(AT)math.usf.edu) computed the numbers.

CROSSREFS

Cf. A027424.

Sequence in context: A174764 A114633 A135070 * A152897 A059393 A094033

Adjacent sequences:  A073958 A073959 A073960 * A073962 A073963 A073964

KEYWORD

nonn

AUTHOR

Yuval Dekel (dekelyuval(AT)hotmail.com), Sep 13 2003

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Last modified February 14 07:16 EST 2012. Contains 205589 sequences.