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A162335
Numbers k such that T(k) is an anagram of a pronic number.
0
3, 6, 15, 20, 21, 33, 35, 39, 42, 63, 66, 71, 72, 80, 81, 92, 110, 111, 117, 119, 126, 135, 150, 155, 156, 158, 159, 164, 167, 174, 176, 197, 201, 203, 204, 210, 213, 215, 225, 237, 242, 245, 248, 249, 260, 264, 279, 303, 317, 320, 323, 326, 329, 330, 333, 335
OFFSET
1,1
COMMENTS
21 is in the sequence because T(21) = 21*22/2 = 231 and 231 is an anagram of 132 = 11 * 12.
CROSSREFS
Cf. A002378.
Sequence in context: A060304 A342555 A075868 * A289296 A310126 A298015
KEYWORD
nonn,base
AUTHOR
Claudio Meller, Jul 01 2009
STATUS
approved