

A226626


Irregular array read by rows. a(n) is the number of odd elements in the primitive Collatzlike 3xk cycle associated with A226623(n).


9



1, 2, 7, 3, 4, 4, 11, 12, 12, 12, 12, 12, 12, 12, 12, 22, 8, 6, 4, 14, 14, 14, 8, 11, 11, 11, 44, 5, 5, 5, 12, 28, 14, 24, 24, 24, 24, 24, 14, 14, 21, 21, 14, 7, 7, 14, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 32, 8
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OFFSET

1,2


LINKS



EXAMPLE

The irregular array starts:
(k=1) 1, 2, 7;
(k=11) 3;
(k=17) 4, 4;
(k=19) 11;
a(4)=3 is the number of odd elements in the 3x11 cycle {19,23,29,38} associated with A226623(4)=19


CROSSREFS

The cycle associated with a(n) has length A226625(n) and its largest element is A226624(n).


KEYWORD

nonn,tabf


AUTHOR



STATUS

approved



