Triangle read by rows in which each new term is the sum of its two largest neighbors in the structure.
A278645
Triangle read by rows in which each new term is the sum of its two largest neighbors in the structure.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =7a(6) =8a(7) =15a(8) =22a(9) =29a(10) =23a(11) =45a(12) =74a(13) =103a(14) =132a(15) =68a(16) =142a(17) =245a(18) =377a(19) =509a(20) =641a(21) =210a(22) =455a(23) =832a(24) =1341a(25) =1982a(26) =2623a(27) =3264a(28) =665a(29) =1497
External references
- oeis: A278645