A164052 Numbers divisible by the number of chisel strokes in their English name (capitalized, excluding hyphens, excluding curves).

6, 16, 29, 40, 66, 72, 93, 104, 126, 138, 144, 180, 200, 216, 240, 264, 280, 462, 468, 490, 492, 495, 630, 665, 675, 704, 720, 740, 756, 765, 795, 861, 900, 945, 988, 1078, 1281, 1320, 1386, 1410, 1428, 1440, 1450, 1518, 1566, 1586, 1620, 1736, 1800, 1825

Offset

1,1

Comments

For k = 1, 2, 3, 5, 16, 29, k divides A163828(k). "Capitalized" means all-caps, magiscule, in a sans serif font.

Links

Table of n, a(n) for n=1..50.

Formula

{k such that A163828(k) | k}.

Example

a(1) = 16 and a(2) = 29 are fixed points of A163828. a(3) = 40 because "FORTY" has 10 chisel strokes, and 4*10 = 40.

Crossrefs

Cf. A002963, A005589, A163670, A163828.

Sequence in context: A088818 A346620 A032422 * A264938 A350011 A168472

Adjacent sequences: A164049 A164050 A164051 * A164053 A164054 A164055

Keyword

easy,nonn,word

Author

Jonathan Vos Post, Aug 08 2009

Extensions

a(1) = 6 inserted and terms after a(5) from Nathaniel Johnston, May 08 2011

Status

approved