Combined Diophantine Chebyshev sequences A077246 and A077244.

Terms

a(0) =2a(1) =3a(2) =13a(3) =22a(4) =102a(5) =173a(6) =803a(7) =1362a(8) =6322a(9) =10723a(10) =49773a(11) =84422a(12) =391862a(13) =664653a(14) =3085123a(15) =5232802a(16) =24289122a(17) =41197763a(18) =191227853a(19) =324349302a(20) =1505533702a(21) =2553596653a(22) =11853041763a(23) =20104423922a(24) =93318800402a(25) =158281794723a(26) =734697361453