0,2
From Humphreys spectrum of hydrogen.
Cf. A146322.
Sequence in context: A132265 A175348 A079356 * A122165 A086202 A107824
Adjacent sequences: A146536 A146537 A146538 * A146540 A146541 A146542
nonn
Paul Curtz (bpcrtz(AT)free.fr), Oct 31 2008