Lengths of runs of identical terms in A253415.

Terms

a(0) =1a(1) =1a(2) =6a(3) =11a(4) =18a(5) =12a(6) =5a(7) =22a(8) =91a(9) =143a(10) =1a(11) =93a(12) =370a(13) =182a(14) =20a(15) =20a(16) =315a(17) =332a(18) =973a(19) =157a(20) =1223a(21) =1807a(22) =325a(23) =4044a(24) =7412a(25) =11211a(26) =4600a(27) =2176a(28) =14848a(29) =4659