Least number k > 0 such that 2^k begins with exactly n consecutive decreasing digits.
A244848
Least number k > 0 such that 2^k begins with exactly n consecutive decreasing digits.
Terms
- a(0) =1a(1) =5a(2) =201a(3) =664a(4) =37025a(5) =78171a(6) =3944467a(7) =138044449a(8) =1910108568a(9) =1641098748
External references
- oeis: A244848