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A098549 A098548(A098548(n)). 2
1, 2, 3, 4, 27, 28, 69, 70, 93, 94, 117, 118, 141, 142, 183, 184, 207, 208, 237, 238, 261, 262, 303, 304, 327, 328, 351, 352, 369, 370, 417, 418, 441, 442, 459, 460, 483, 484, 531, 532, 549, 550, 579, 580, 603, 604, 651, 652, 669, 670, 693, 694, 717, 718, 759 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
PROG
(Haskell)
a098549 = a098548 . a098548 -- Reinhard Zumkeller, Nov 21 2014
CROSSREFS
Cf. A098548.
Sequence in context: A255312 A293000 A141565 * A274677 A100604 A062931
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Sep 14 2004
STATUS
approved

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)