k times k+7 gives the concatenation of two numbers m and m-1.
A116283
k times k+7 gives the concatenation of two numbers m and m-1.
Terms
- a(0) =7a(1) =30a(2) =64a(3) =42753a(4) =57241a(5) =75423a(6) =425072a(7) =574922a(8) =979528a(9) =4301393a(10) =5698601a(11) =7028666a(12) =4925000747a(13) =5074999247a(14) =7748266574a(15) =8511881484a(16) =8814851184
External references
- oeis: A116283