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A046397 Palindromes with exactly 7 distinct prime factors. +0
1
22444422, 24266242, 26588562, 35888853, 36399363, 43777734, 47199174, 51066015, 53588535, 53888835, 55233255, 59911995, 60066006, 62588526, 62700726, 62888826, 81699618, 87788778, 89433498, 122434221, 202040202 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A046333.

Sequence in context: A112644 A069317 A022211 this_sequence A126028 A069377 A114666

Adjacent sequences: A046394 A046395 A046396 this_sequence A046398 A046399 A046400

KEYWORD

nonn,base

AUTHOR

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

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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