A218612 Numbers which are the roots of distinct not-previously-encountered side-trees ("tendrils") sprouting from the side of the infinite beanstalk (see A213730).

2, 10, 22, 47, 105, 208, 224, 471, 486, 943, 966, 974, 1934, 1972, 3509, 3546, 3765, 3893, 3930, 3995, 4027, 4049, 7912, 8041, 8058, 8146, 14291, 15315, 15738, 15827, 15995, 16040, 16122, 16211, 16312, 16334, 31694, 32207, 32440, 32462, 32568, 57145, 57208

Offset

1,1

Links

Antti Karttunen, Table of n, a(n) for n = 1..72

Formula

a(n) = A213730(A218611(n)).

Prog

(Scheme): (define (A218612 n) (A213730 (A218611 n)))

Crossrefs

A superset of A218548. Cf. A218611, A218613.

Sequence in context: A032526 A294538 A096183 * A218548 A378923 A079605

Adjacent sequences: A218609 A218610 A218611 * A218613 A218614 A218615

Keyword

nonn

Author

Antti Karttunen, Nov 11 2012

Status

approved