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A058261 a(n) = n times the Collatz number of n (as given in A006577). 0
0, 2, 21, 8, 25, 48, 112, 24, 171, 60, 154, 108, 117, 238, 255, 64, 204, 360, 380, 140, 147, 330, 345, 240, 575, 260, 2997, 504, 522, 540, 3286, 160, 858, 442, 455, 756, 777, 798, 1326, 320, 4469, 336, 1247 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..42.

FORMULA

a(n) = n*Collatz(n)

EXAMPLE

a(4)=8 because the Collatz number of 4 is 2 (4 -> 2 -> 1) and then 8=4*2.

CROSSREFS

Sequence in context: A122509 A024230 A105666 * A298822 A072397 A077208

Adjacent sequences:  A058258 A058259 A058260 * A058262 A058263 A058264

KEYWORD

nonn

AUTHOR

Felix Goldberg (felixg(AT)tx.technion.ac.il), Dec 17 2000

STATUS

approved

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Last modified March 24 12:14 EDT 2019. Contains 321448 sequences. (Running on oeis4.)