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A146537 A144453/16. 0
1, 10, 1, 52, 85, 14, 175, 232, 11, 370, 451, 20, 637, 742, 95, 976, 1105, 46, 1387, 1540, 21 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Note 14,175, 637,742, 1540,21, 35,3052, 4522,4795 of ranks 5,6,12,13,19,20=A047319 are multiples of 7 . a(4n+3) multiples of 4? From Paschen spectrum of hydrogen.

LINKS

Table of n, a(n) for n=0..20.

CROSSREFS

Sequence in context: A050313 A116574 A049326 * A050304 A143471 A009209

Adjacent sequences:  A146534 A146535 A146536 * A146538 A146539 A146540

KEYWORD

nonn

AUTHOR

Paul Curtz, Oct 31 2008

STATUS

approved

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Last modified December 18 04:30 EST 2014. Contains 252079 sequences.