Number of successive occurrences of the same first digits in A366585.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =5a(6) =4a(7) =2a(8) =2a(9) =2a(10) =2a(11) =1a(12) =1a(13) =97a(14) =50a(15) =34a(16) =25a(17) =20a(18) =17a(19) =14a(20) =13a(21) =11a(22) =995a(23) =500a(24) =334a(25) =250a(26) =200a(27) =167a(28) =143a(29) =125