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Numbers divisible by the number of chisel strokes in their English name (capitalized, excluding hyphens, excluding curves).
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%I #7 Mar 31 2012 13:22:28

%S 6,16,29,40,66,72,93,104,126,138,144,180,200,216,240,264,280,462,468,

%T 490,492,495,630,665,675,704,720,740,756,765,795,861,900,945,988,1078,

%U 1281,1320,1386,1410,1428,1440,1450,1518,1566,1586,1620,1736,1800,1825

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

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

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

%e 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.

%Y Cf. A002963, A005589, A163670, A163828.

%K easy,nonn,word

%O 1,1

%A _Jonathan Vos Post_, Aug 08 2009

%E a(1) = 6 inserted and terms after a(5) from _Nathaniel Johnston_, May 08 2011