Position of n-th 8 in A031324.

Terms

a(0) =5a(1) =14a(2) =29a(3) =37a(4) =41a(5) =58a(6) =66a(7) =83a(8) =87a(9) =96a(10) =112a(11) =122a(12) =127a(13) =128a(14) =150a(15) =156a(16) =157a(17) =167a(18) =182a(19) =210a(20) =225a(21) =245a(22) =257a(23) =267a(24) =292a(25) =308a(26) =323a(27) =325a(28) =334a(29) =359