Binary encodings of the Catalan mountain ranges with exactly one sea-level valley, i.e., the rooted plane trees with root degree = 2.

A057517

Binary encodings of the Catalan mountain ranges with exactly one sea-level valley, i.e., the rooted plane trees with root degree = 2.

Terms

    a(0) =10a(1) =44a(2) =50a(3) =180a(4) =184a(5) =204a(6) =210a(7) =226a(8) =724a(9) =728a(10) =740a(11) =744a(12) =752a(13) =820a(14) =824a(15) =844a(16) =850a(17) =866a(18) =908a(19) =914a(20) =930a(21) =962a(22) =2900a(23) =2904a(24) =2916a(25) =2920a(26) =2928a(27) =2964a(28) =2968a(29) =2980

External references