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A004778 Where records occur in A038548. 3
1, 4, 12, 24, 36, 60, 120, 180, 240, 360, 720, 840, 1260, 1680, 2520, 5040, 7560, 10080, 15120, 20160, 25200, 27720, 45360, 50400, 55440, 83160, 110880, 166320, 221760, 277200, 332640, 498960, 554400, 665280, 720720, 1081080, 1441440, 2162160 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Records are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, ...

CROSSREFS

Cf. A038548, A038549, A086921, A086921.

Sequence in context: A008122 A008103 A086921 * A038549 A008081 A008188

Adjacent sequences:  A004775 A004776 A004777 * A004779 A004780 A004781

KEYWORD

easy,nonn

AUTHOR

Chittaranjan Pardeshi (chitta(AT)varstreet.com), Sep 19 2003

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Last modified February 16 08:13 EST 2012. Contains 205893 sequences.