A000081

URI: https://gptkb.org/entity/A000081

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:integer_sequence
gptkbp:author	gptkb:N._J._A._Sloane
gptkbp:citation	gptkb:A000055 gptkb:A000169 gptkb:A001047 gptkb:A001190 gptkb:A007563 gptkb:A007565 gptkb:A007566 gptkb:A007567 gptkb:A007568 gptkb:A007569 gptkb:A007570 gptkb:A007571 gptkb:A007572 gptkb:A007575 gptkb:A007576 gptkb:A007578 gptkb:A007630 gptkb:A007632 gptkb:A007633 gptkb:A007634 gptkb:A007638 gptkb:A007639 gptkb:A007640 A005195 A007583 A000088 A007564 A007573 A007574 A007577 A007579 A007580 A007581 A007582 A007584 A007585 A007586 A007587 A007588 A007589 A007590 A007591 A007592 A007593 A007594 A007595 A007596 A007597 A007598 A007599 A007600 A007601 A007602 A007603 A007604 A007605 A007606 A007607 A007608 A007609 A007610 A007611 A007612 A007613 A007614 A007615 A007616 A007617 A007618 A007619 A007620 A007621 A007622 A007623 A007624 A007625 A007626 A007627 A007628 A007629 A007631 A007635 A007636 A007637
gptkbp:describes	Number of rooted trees with n nodes
gptkbp:eighth_term	115
gptkbp:fifthBook	9
gptkbp:first_terms	1
gptkbp:fourthPlace	4
gptkbp:hasKeyword	easy nice nonn
gptkbp:ninth_term	286
gptkbp:OEIS	gptkb:A000081 https://oeis.org/A000081
gptkbp:relatedTo	rooted trees
gptkbp:sequence	gptkb:integer_sequence
gptkbp:seventhBook	48
gptkbp:sixthBook	20
gptkbp:tenth_term	719
gptkbp:thirdPlace	2
gptkbp:bfsParent	gptkb:OEIS_A006125
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	A000081