a(n) = 37 - n.

Terms

a(0) =37a(1) =36a(2) =35a(3) =34a(4) =33a(5) =32a(6) =31a(7) =30a(8) =29a(9) =28a(10) =27a(11) =26a(12) =25a(13) =24a(14) =23a(15) =22a(16) =21a(17) =20a(18) =19a(19) =18a(20) =17a(21) =16a(22) =15a(23) =14a(24) =13a(25) =12a(26) =11a(27) =10a(28) =9a(29) =8