124515domain: NAppears in sequencesCrystal ball sequence for 5-dimensional cubic lattice.at n=13A001847Number of nodes in virtual, "optimal", chordal graphs of diameter 5, degree =n+1.at n=24A067969Left-hand half of triangle A297191.at n=50A297192G.f.: Sum_{n>=0} (1+x + x^n)^n * x^n.at n=25A326269