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A064477
A064637 converted to factorial base.
1
220, 221, 1220, 1221, 2200, 2201, 2210, 2211, 10220, 10221, 11220, 11221, 12200, 12201, 12210, 12211, 22000, 22001, 22010, 22011, 22100, 22101, 22110, 22111, 22220, 22221, 23020, 23021, 33300, 33301, 33310, 33311, 100220, 100221, 101220
OFFSET
0,1
CROSSREFS
Sequence in context: A173619 A157645 A157673 * A371808 A371806 A217160
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 03 2001
STATUS
approved