A278842 - cp's OEIS frontend

A278842 a(n) = permanent M_n where M_n is the n X n matrix m(i,j) = Bell(i+j).

n	a(n)
0	1
1	2
2	55
3	27748
4	344594008
5	136380529541352
6	2157772538315935462248
7	1668027050325234150218003699928
8	75373026050211759045605399079260651909904
9	234016759373014155226647943608719679545651260629498624

[1, 2, 55, 27748, 344594008, 136380529541352, 2157772538315935462248, 1668027050325234150218003699928, 75373026050211759045605399079260651909904, 234016759373014155226647943608719679545651260629498624]

cp's OEIS Frontend

A278842 a(n) = permanent M_n where M_n is the n X n matrix m(i,j) = Bell(i+j).

Table of values

List of values