T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) *C(k,i) * A258309(n,i); triangle T(n,k), n>=0, 0<=k<=floor(n/2), read by rows.
A258310
T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) *C(k,i) * A258309(n,i); triangle T(n,k), n>=0, 0<=k<=floor(n/2), read by rows.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =4a(5) =3a(6) =9a(7) =14a(8) =3a(9) =21a(10) =50a(11) =15a(12) =51a(13) =204a(14) =122a(15) =15a(16) =127a(17) =784a(18) =644a(19) =105a(20) =323a(21) =3212a(22) =4115a(23) =1310a(24) =105a(25) =835a(26) =13068a(27) =22587a(28) =9270a(29) =945
External references
- oeis: A258310