a(n) is the smallest positive k such that f(k) = n*g(k) where f = A007953 and g = A000120, or 0 if no such k exists.
A293011
a(n) is the smallest positive k such that f(k) = n*g(k) where f = A007953 and g = A000120, or 0 if no such k exists.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =4a(4) =32a(5) =48a(6) =16a(7) =8a(8) =288a(9) =64a(10) =128a(11) =8196a(12) =256a(13) =2048a(14) =16896a(15) =278528a(16) =2097664a(17) =589824a(18) =4096a(19) =8192a(20) =8388609a(21) =16384a(22) =536870944a(23) =268435488a(24) =65536a(25) =32768a(26) =268959744a(27) =17179869440a(28) =524288a(29) =4294967298
External references
- oeis: A293011