A218549 Record values in A213726.

0, 1, 2, 3, 4, 6, 7, 10, 11, 18, 20, 33, 34, 35, 63, 144, 170, 241

Offset

1,3

Links

Table of n, a(n) for n=1..18.

Formula

a(n) = A213726(A218548(n)).

Example

A218548(7)=224, A213726(224)=7 thus a(7)=7 as there are the following seven leaves of beanstalk (i.e. terms of A055938): 233, 234, 235, 238, 245, 250 and 251 that will pass through 224, when an iterative process of x-A000120(x) (see A071542) is applied to them several times.

Prog

(Scheme): (define (A218549 n) (A213726 (A218548 n)))

Crossrefs

Cf. A218550.

Sequence in context: A101505 A259625 A068713 * A354970 A099523 A049806

Adjacent sequences: A218546 A218547 A218548 * A218550 A218551 A218552

Keyword

nonn

Author

Antti Karttunen, Nov 04 2012

Status

approved