Triple Peano sequence: a list of triples (x,y,z) starting at (1,1,1); then x'=x+1, y'=y+x, z'=z+y, for x only ranging over the primes.
A071988
Triple Peano sequence: a list of triples (x,y,z) starting at (1,1,1); then x'=x+1, y'=y+x, z'=z+y, for x only ranging over the primes.
Terms
- a(0) =2a(1) =2a(2) =2a(3) =3a(4) =4a(5) =4a(6) =5a(7) =11a(8) =15a(9) =7a(10) =22a(11) =42a(12) =11a(13) =56a(14) =176a(15) =13a(16) =79a(17) =299a(18) =17a(19) =137a(20) =697a(21) =19a(22) =172a(23) =988a(24) =23a(25) =254a(26) =1794a(27) =29a(28) =407a(29) =3683
External references
- oeis: A071988