

A182858


Irregular table: Row n is the list of positive exponents in the canonical prime factorization of A182857(n), sorted in descending order, or 0 if there are no such exponents.


5



0, 1, 2, 1, 1, 2, 1, 2, 1, 1, 3, 2, 1, 1, 4, 3, 2, 2, 1, 1, 1, 7, 6, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 14, 13, 12, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 42, 41, 40, 39, 38, 37, 36, 35, 35, 34, 34, 33, 33, 32, 32, 31, 31
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OFFSET

0,3


COMMENTS

Length of row 0 = length of row 1 = 1; for n > 1, length of row n = A011784(n1).
For n > 2, row n = row (n2) of A012257, reversed.


LINKS

Table of n, a(n) for n=0..93.


EXAMPLE

Table begins:
0,
1,
2,
1,1,
2,1,
2,1,1,
3,2,1,1,...


CROSSREFS

Cf. A181819, A182850.
Sequence in context: A115623 A279044 A134265 * A175077 A001030 A246140
Adjacent sequences: A182855 A182856 A182857 * A182859 A182860 A182861


KEYWORD

nonn,tabf


AUTHOR

Matthew Vandermast, Jan 05 2011


STATUS

approved



