The first n digits of the juxtaposition of the base-4 numbers converted to decimal.
A055145
The first n digits of the juxtaposition of the base-4 numbers converted to decimal.
Terms
- a(0) =1a(1) =6a(2) =27a(3) =109a(4) =436a(5) =1745a(6) =6981a(7) =27925a(8) =111702a(9) =446809a(10) =1787239a(11) =7148958a(12) =28595832a(13) =114383330a(14) =457533321a(15) =1830133286a(16) =7320533146a(17) =29282132586a(18) =117128530347a(19) =468514121391
External references
- oeis: A055145