Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 4, all different and > 4. (0 never taken as the most significant digit.)
A077297
Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 4, all different and > 4. (0 never taken as the most significant digit.)
Terms
- a(0) =12a(1) =3456a(2) =789101112a(3) =13141516a(4) =17181920a(5) =212a(6) =2232a(7) =4252a(8) =6272a(9) =8a(10) =29303132a(11) =33343536a(12) =37383940a(13) =41424a(14) =344a(15) =45464a(16) =748a(17) =49505152a(18) =53545556a(19) =57585960a(20) =616a(21) =2636a(22) =4656a(23) =6676a(24) =869707172a(25) =73747576a(26) =77787980a(27) =81828a(28) =384a(29) =85868
External references
- oeis: A077297