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A112798 Table where n-th row is factorization of n, with each prime p_i replaced by i. +0
4
1, 2, 1, 1, 3, 1, 2, 4, 1, 1, 1, 2, 2, 1, 3, 5, 1, 1, 2, 6, 1, 4, 2, 3, 1, 1, 1, 1, 7, 1, 2, 2, 8, 1, 1, 3, 2, 4, 1, 5, 9, 1, 1, 1, 2, 3, 3, 1, 6, 2, 2, 2, 1, 1, 4, 10, 1, 2, 3, 11, 1, 1, 1, 1, 1, 2, 5, 1, 7, 3, 4, 1, 1, 2, 2, 12, 1, 8, 2, 6, 1, 1, 1, 3, 13, 1, 2, 4, 14, 1, 1, 5, 2, 2, 3, 1, 9, 15, 1, 1, 1, 1 (list; graph; listen)
OFFSET

2,2

COMMENT

This is an enumeration of all partitions.

A000040(a(n)) is a prime factor of A082288(n). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 03 2008

FORMULA

T(n, k)=A000720(A027746(n, k)); A027746(n, k)=A000040(T(n, k))

CROSSREFS

Row lengths are A001222. Cf. A000040, A027746, A000720, A036036.

Cf. A056239 (row sums).

Sequence in context: A112544 A134521 A131375 this_sequence A029288 A050117 A121560

Adjacent sequences: A112795 A112796 A112797 this_sequence A112799 A112800 A112801

KEYWORD

nonn,tabf

AUTHOR

Frank Adams-Watters (FrankTAW(AT)Netscape.net), Jan 22 2006

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Last modified August 8 13:43 EDT 2008. Contains 142651 sequences.


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