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A050515
Arithmetic progression of at least 5 terms having the same value of phi start at these numbers.
6
353640, 550860, 583200, 707280, 1060920, 1101720, 1166400, 1414560, 1609260, 1652580, 1749600, 1768200, 2121840, 2203440, 2332800, 2475480, 2754300, 2829120, 2916000, 3182760, 3196860, 3218520, 3305160, 3499200, 3536400
OFFSET
1,1
KEYWORD
nonn
AUTHOR
Jud McCranie, Dec 28 1999
STATUS
approved