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Search: id:A147560
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A147560 From array of successive spectra of hydrogen atom: a(n)=A000290(1), A061038(2), A061040(3), A061042(4), A061044(5), A061046(6), A061048(7), A061050(8), denominators of Lyman, Balmer, Paschen, Brackett, Pfund, Humphreys, Hansen-Strong, .. . a(n)=4*A046162(n+1), from Routh's theorem and reduced numerators. +0
3
4, 16, 12, 64, 100, 48, 196, 256, 108, 400, 484, 192 (list; graph; listen)
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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