Chebyshev S polynomial (A049310) evaluated at x = 26/7 and multiplied by powers of 7 (A000420).

A249863

Chebyshev S polynomial (A049310) evaluated at x = 26/7 and multiplied by powers of 7 (A000420).

Terms

    a(0) =1a(1) =26a(2) =627a(3) =15028a(4) =360005a(5) =8623758a(6) =206577463a(7) =4948449896a(8) =118537401609

External references