1,1

See A070214 for the definition.

Eric Weisstein's World of Mathematics, Monotonic Matrix

Cf. A070214.

Sequence in context: A120420 A158099 A015204 this_sequence A118189 A062623 A155956

Adjacent sequences: A086973 A086974 A086975 this_sequence A086977 A086978 A086979

nonn,more

Eric Weisstein (eric(AT)weisstein.com), Jul 25, 2003

a(4) from Rob Pratt, Aug 23, 2003. a(5) >= 519406.