0,2
6 = 110, 110 + 011 = 1001 = 9, so 6 is followed by 9.
Cf. A035526.
Sequence in context: A062865 A018264 A081741 this_sequence A018311 A018481 A038754
Adjacent sequences: A035519 A035520 A035521 this_sequence A035523 A035524 A035525
nonn,base,easy,nice
njas, E. M. Rains
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