A305659 Powers of 2 in base 3/2.
1, 2, 21, 212, 21011, 212022, 21200101, 2101100202, 21202202121, 2120012010112, 210110211022111, 2122111011101222, 212001222211110201, 21011210220122222102, 2101100011201022201221, 21202200211121122010012, 2120010121200020001020211, 210110211001100210002212122
Offset: 0
Links
- B. Chen, R. Chen, J. Guo, S. Lee et al., On Base 3/2 and its Sequences, arXiv:1808.04304 [math.NT], 2018.
Programs
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Maple
b:= proc(n) `if`(n<1, 0, irem(n, 3, 'q')+b(2*q)*10) end: a:= n-> b(2^n): seq(a(n), n=0..20); # Alois P. Heinz, Jun 18 2018
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PARI
f(n) = if( n<1, 0, f(n\3 * 2) * 10 + n%3); a(n) = f(2^n); \\ Michel Marcus, Jun 18 2018
Formula
Extensions
More terms from Michel Marcus, Jun 18 2018
Comments