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A337113 Triangle read by rows in which row n lists all prime factors of A337112(n) in increasing order. 1
0, 2, 2, 0, 0, 0, 2, 3, 3, 5, 3, 3, 3, 5, 5, 2, 3, 3, 3, 3, 7, 2, 3, 3, 3, 3, 3, 13, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 13, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 43, 43 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

If A337112(n) = 0, then n 0's are listed instead.

LINKS

Table of n, a(n) for n=1..91.

EXAMPLE

A337112(1)  = 0.

A337112(2)  = 2*2.

A337112(3)  = 0*0*0.

A337112(4)  = 2*3*3*5.

A337112(5)  = 3*3*3*5*5.

A337112(6)  = 2*3*3*3*3*7.

A337112(7)  = 2*3*3*3*3*3*13.

A337112(8)  = 2*3*3*3*3*3*3*3.

A337112(9)  = 3*3*3*3*3*3*3*3*5.

A337112(10) = 3*3*3*3*3*3*3*3*3*13.

A337112(11) = 3*3*3*3*3*3*3*3*3*3*17.

A337112(12) = 3*3*3*3*3*3*3*3*3*3*3*3.

A337112(13) = 3*3*3*3*3*3*3*3*3*3*3*43*43.

CROSSREFS

Cf. A337112 (products of rows).

Cf. A337037, A337080, A337081.

Cf. A056472 (all factorizations of n).

Sequence in context: A129438 A125096 A037862 * A285244 A263148 A230819

Adjacent sequences:  A337110 A337111 A337112 * A337114 A337115 A337116

KEYWORD

nonn,tabl

AUTHOR

Matej Veselovac, Aug 16 2020

STATUS

approved

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Last modified August 17 15:35 EDT 2022. Contains 356189 sequences. (Running on oeis4.)