a(0) = 0, a(1) = a(2) = 1, a(3) = 2, a(4) = 4, a(5) = 8, for n>4: a(n+1) = SORT[ a(n) + a(n-1) + a(n-2) + a(n-3) + a(n-4) + a(n-5)], where SORT places digits in ascending order and deletes 0's.
A108566
a(0) = 0, a(1) = a(2) = 1, a(3) = 2, a(4) = 4, a(5) = 8, for n>4: a(n+1) = SORT[ a(n) + a(n-1) + a(n-2) + a(n-3) + a(n-4) + a(n-5)], where SORT places digits in ascending order and deletes 0's.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =2a(4) =4a(5) =8a(6) =16a(7) =23a(8) =45a(9) =89a(10) =158a(11) =339a(12) =67a(13) =127a(14) =258a(15) =138a(16) =178a(17) =117a(18) =588a(19) =146a(20) =1245a(21) =1224a(22) =3489a(23) =689a(24) =1378a(25) =1178a(26) =239a(27) =1789a(28) =2678a(29) =1579
External references
- oeis: A108566