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A046261 Largest palindromic substring in 3^n. 2
1, 3, 9, 7, 8, 4, 9, 8, 656, 9, 9, 1771, 1441, 323, 969, 434, 7, 9, 9, 162261, 44, 353, 313, 414, 282, 88, 828, 484, 767, 3773, 94649, 767, 888, 5665, 6996, 999, 999, 909, 2992, 76267, 545, 717, 989, 707, 232, 55, 959, 8778, 6336, 32923, 7897987, 3693963, 989 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Cf. A046269.

Sequence in context: A193026 A201943 A201760 * A074806 A010634 A146179

Adjacent sequences:  A046258 A046259 A046260 * A046262 A046263 A046264

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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Last modified February 13 02:20 EST 2012. Contains 205435 sequences.