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Search: id:A077429
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A077429 Floor(Log10(n^2)). +0
2
0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4 (list; graph; listen)
OFFSET

1,10

COMMENT

a(n) = A004216(n^2).

CROSSREFS

Cf. A077430.

Sequence in context: A108248 A087104 A069926 this_sequence A060417 A097944 A037203

Adjacent sequences: A077426 A077427 A077428 this_sequence A077430 A077431 A077432

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 05 2002

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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