Triangle m(n,k) read by rows (n >= 0, 0 <= k <= n): to get the binary expansion of m(n,k), for 0 <= i < 2^n, write 1 if the binary weight of i is equal to k or 0 otherwise, left to right.
A305860
Triangle m(n,k) read by rows (n >= 0, 0 <= k <= n): to get the binary expansion of m(n,k), for 0 <= i < 2^n, write 1 if the binary weight of i is equal to k or 0 otherwise, left to right.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =8a(4) =6a(5) =1a(6) =128a(7) =104a(8) =22a(9) =1a(10) =32768a(11) =26752a(12) =5736a(13) =278a(14) =1a(15) =2147483648a(16) =1753251840a(17) =375941248a(18) =18224744a(19) =65814a(20) =1a(26) =4295033110a(27) =1
External references
- oeis: A305860